测试相关的商用图片素材集 - 123RF

请参阅我们的计划和价格

协助中心

哈啰, Guest

按图搜寻

按图搜寻

education concept - student with computer studying at school

#36669894 - education concept - student with computer studying at school

education, children and school concept - little student girl taking test 免版税图像

#46993334 - education, children and school concept - little student girl..

group of students takes the test in class

#21875794 - group of students takes the test in class

Young beautiful girl working on a computer in a classroom with her classmates in the background

#43610242 - Young beautiful girl working on a computer in a classroom with..

Close up of senior students during written exam 免版税图像

#46100242 - Close up of senior students during written exam

Young people sitting in classroom at lecture

#42339680 - Young people sitting in classroom at lecture

Student studies hard to get to graduation 免版税图像

#37863055 - Student studies hard to get to graduation

writing hands of students at course 免版税图像

#21790139 - writing hands of students at course

science, chemistry, biology, medicine and people concept - close up of scientist with test sample making research in clinical laboratory

#36050512 - science, chemistry, biology, medicine and people concept - close..

Portrait of teenager sitting at the table at home and showing perfect test results. 免版税图像

#40601094 - Portrait of teenager sitting at the table at home and showing..

Young student between books dreams the graduation

#36880932 - Young student between books dreams the graduation

Teenage Students In Uniform Sitting Examination In School Hall

#91940577 - Teenage Students In Uniform Sitting Examination In School Hall

pretty female college student in a classroom

#21875782 - pretty female college student in a classroom

Finger clicking on a tablet with multiple-choice questions

#38365952 - Finger clicking on a tablet with multiple-choice questions

Filling out Answers on a Multiple Choice Test 免版税图像

#42066721 - Filling out Answers on a Multiple Choice Test

Young students having a test in a classroom

#21875800 - Young students having a test in a classroom

Measuring Blood Pressure

#100751671 - Measuring Blood Pressure

Art picture of crashed car

#26070869 - Art picture of crashed car

people, knowledge, education and school concept - happy student girl writing to notebook in library

#47366612 - people, knowledge, education and school concept - happy student..

Anxious Teenage Student Sitting Examination In School Hall 免版税图像

#91940602 - Anxious Teenage Student Sitting Examination In School Hall

Teenage Students Sitting Examination With Teacher Invigilating

#91940574 - Teenage Students Sitting Examination With Teacher Invigilating

Shocked guy finds out that his wife is pregnant 免版税图像

#86892183 - Shocked guy finds out that his wife is pregnant

Welldone Wellness Health Living

#80274039 - Welldone Wellness Health Living

Side view of a worried student trying to do a difficult exam in a classroom 免版税图像

#84001753 - Side view of a worried student trying to do a difficult exam..

people, education, session, exams and school concept - tired student girl or young woman with books sleeping in library 免版税图像

#51386068 - people, education, session, exams and school concept - tired..

Young student with desperate expression sitting at a desk and looking at her books

#46062516 - Young student with desperate expression sitting at a desk and..

Testing. Closeup of young students sitting in a row and having test in their test-books

#38973915 - Testing. Closeup of young students sitting in a row and having..

preparation for exam 免版税图像

#53078660 - preparation for exam

group of students takes the test in class 免版税图像

#45903143 - group of students takes the test in class

Woman Holding Pregnancy Test 免版税图像

#45822918 - Woman Holding Pregnancy Test

A portrait of three stress young students sitting together after failing exam

#39385638 - A portrait of three stress young students sitting together after..

education, elementary school, learning and people concept - group of school kids with pens and notebooks writing test in classroom

#34765184 - education, elementary school, learning and people concept - group..

technician placing blood tubes in the laboratory centrifuge

#20506175 - technician placing blood tubes in the laboratory centrifuge

Female hand writing, close up

#38679758 - Female hand writing, close up

science, chemistry, biology, medicine and people concept - close up of young female scientist holding test tube with blood sample making research in clinical laboratory 免版税图像

#51595760 - science, chemistry, biology, medicine and people concept - close..

Exams. Cropped view of students writing a test in their exercise books

#38973922 - Exams. Cropped view of students writing a test in their exercise..

Hand with pen over application form 免版税图像

#45370543 - Hand with pen over application form

Close-up of male doctor using stethoscope and focusing on stethoscope

#58435244 - Close-up of male doctor using stethoscope and focusing on stethoscope

Excited student receiving an approved exam from the teacher in a classroom

#83043315 - Excited student receiving an approved exam from the teacher in..

Laboratory assistant putting test tubes into the holder, Close-up view focused on the tubes 免版税图像

#99585341 - Laboratory assistant putting test tubes into the holder, Close-up..

Nurse taking blood sample from patient at the doctors office 免版税图像

#22079403 - Nurse taking blood sample from patient at the doctors office

Medical exam Hands with the urine test strip 免版税图像

#20924717 - Medical exam Hands with the urine test strip

Hands together checking pregnancy test kit 免版税图像

#115407029 - Hands together checking pregnancy test kit

education and home concept - happy smiling student girl with books

#27759731 - education and home concept - happy smiling student girl with..

Portrait of worried young woman waiting for the result of the pregnancy test 免版税图像

#38774731 - Portrait of worried young woman waiting for the result of the..

happy girl student preparing homework, preparing for the exam with books at home on the floor

#43355190 - happy girl student preparing homework, preparing for the exam..

Close up of a man filling a standardized test form 免版税图像

#44349443 - Close up of a man filling a standardized test form

Asian groups are brainstorming, working in the office, reviewing lessons, doing homework in the university, group concept. 免版税图像

#81197176 - Asian groups are brainstorming, working in the office, reviewing..

Older man or pensioner with a hearing problem make a hearing test and may need a hearing aid, in the foreground is a model of a human ear 免版税图像

#20757303 - Older man or pensioner with a hearing problem make a hearing..

Closeup portrait hopeful beautiful woman crossing her fingers, eyes closed, hoping, asking best isolated on gray wall background. Human face expression, emotions, feeling attitude reaction

#42814186 - Closeup portrait hopeful beautiful woman crossing her fingers,..

doctor and man with health problem at hospital 免版税图像

#88487598 - doctor and man with health problem at hospital

science, chemistry, biology, medicine and people concept - close up of young female scientist holding tube with blood sample making and test or research in clinical laboratory

#36052341 - science, chemistry, biology, medicine and people concept - close..

Scientific Experiment - Flowers and plants in test tubes 免版税图像

#45659227 - Scientific Experiment - Flowers and plants in test tubes

$Cropped view of doctor in white coat and latex gloves holding marker pen near marked female hand 免版税图像$

#120875414 - Cropped view of doctor in white coat and latex gloves holding..

Female student taking notes from books for her study. Young african american woman sitting at table with books for finding information.

#27147545 - Female student taking notes from books for her study. Young african..

Check-up Medical report and urine test strips

#20924718 - Check-up Medical report and urine test strips

Happy Woman With Pregnancy Test

#45822961 - Happy Woman With Pregnancy Test

Pregnancy test results

#116130516 - Pregnancy test results

Close-up Of Silver Pen Over Filled Checkboxes In Form 免版税图像

#44315737 - Close-up Of Silver Pen Over Filled Checkboxes In Form

Teenage student looking at an exam and gesturing happiness isolated on white background

#88269061 - Teenage student looking at an exam and gesturing happiness isolated..

smiling elegant hospital doctor woman using medical stethoscope tool hearing patient heartbeat to diagnosis disease problem. 免版税图像

#95432067 - smiling elegant hospital doctor woman using medical stethoscope..

Doctor woman examining her patient breast for cancer

#115384120 - Doctor woman examining her patient breast for cancer

Hand with pen over application form 免版税图像

#48895877 - Hand with pen over application form

Stressed student studying for exam in classroom 免版税图像

#52000319 - Stressed student studying for exam in classroom

Closeup shot of young man and woman discussing on note. Happy smiling students preparing the exam. Team of students studying together for the university exam.

#45334781 - Closeup shot of young man and woman discussing on note. Happy..

graduation cap and book isolated on white background

#41538514 - graduation cap and book isolated on white background

education concept - student with computer studying at school

#20772708 - education concept - student with computer studying at school

Happy student studying and learning taking notes with a digital tablet in a coffee shop

#44973835 - Happy student studying and learning taking notes with a digital..

A professional hearing check-up at the doctors 免版税图像

#24368893 - A professional hearing check-up at the doctors

Closeup portrait annoyed woman fed up of studying, isolated grey blackboard background. 免版税图像

#32555494 - Closeup portrait annoyed woman fed up of studying, isolated..

Joyful young man and woman are ready to be parents

#86892187 - Joyful young man and woman are ready to be parents

Laboratory pipette with drop of liquid over glass test tubes for an experiment in a science research lab .Man wears protective goggles

#45135233 - Laboratory pipette with drop of liquid over glass test tubes..

beautiful young indian girl, student with book, studying 免版税图像

#83530145 - beautiful young indian girl, student with book, studying

Competitive business concept

#36106719 - Competitive business concept

Single sad student checking a failed exam sitting on the grass in a park with unfocused people in the background 免版税图像

#83043401 - Single sad student checking a failed exam sitting on the grass..

Group of high school students taking a test in a classroom

#29346659 - Group of high school students taking a test in a classroom

female college student sitting and exam in the classroom

#54004088 - female college student sitting and exam in the classroom

Students during test cheating with cheat sheet

#22632336 - Students during test cheating with cheat sheet

Portrait of a student writing in a notebook doing homework in a desk in his room

#81102775 - Portrait of a student writing in a notebook doing homework in..

Doctor Examining Senior Male Patient In Hospital

#42307309 - Doctor Examining Senior Male Patient In Hospital

Young schoolboy hard at work in the classroom sitting with his head on his hand reading and writing notes on sheets of white paper 免版税图像

#44353831 - Young schoolboy hard at work in the classroom sitting with his..

Pregnancy planning. Pregnancy test and booties on white background top view.

#81694903 - Pregnancy planning. Pregnancy test and booties on white background..

Nurse taking blood sample from patient at the doctors office 免版税图像

#21709019 - Nurse taking blood sample from patient at the doctors office

Check-up Medical report and urine test strips

#20924716 - Check-up Medical report and urine test strips

Woman Holding Pregnancy Test 免版税图像

#45823243 - Woman Holding Pregnancy Test

education, technology and home concept - smiling student girl with book, notebook and calculator

#38880265 - education, technology and home concept - smiling student girl..

science, chemistry, biology, medicine and people concept - close up of young female scientist holding tube with blood sample in clinical laboratory and dna molecule structure

#41732438 - science, chemistry, biology, medicine and people concept - close..

Beautiful female student worry about the exam in classroom 免版税图像

#20726159 - Beautiful female student worry about the exam in classroom

Many empty tubes for blood test screening on form screening background.

#44441267 - Many empty tubes for blood test screening on form screening background.

Young woman patient during the ultrasound examination of a thyroid lying on the couch in medical office

#95332650 - Young woman patient during the ultrasound examination of a thyroid..

doctor examining senior patient 免版税图像

#20921550 - doctor examining senior patient

Young business man test drive new car 免版税图像

#107071946 - Young business man test drive new car

Broken man and tired from much study 免版税图像

#35813323 - Broken man and tired from much study

Students are working on the final exam in the class 免版税图像

#32730544 - Students are working on the final exam in the class

Close-up Of A Young Man Sitting Inside Car Taking Alcohol Test

#83019528 - Close-up Of A Young Man Sitting Inside Car Taking Alcohol Test

Students holding up exam and doing thumbs up against grey vignette

#44597990 - Students holding up exam and doing thumbs up against grey vignette

Female African Optometrist Doing Sight Testing For Patient In Hospital

#81291541 - Female African Optometrist Doing Sight Testing For Patient In..

School desk and chair on the keyboard. Online traning concept.

#40825050 - School desk and chair on the keyboard. Online traning concept.

Female ophthalmologist determines diopter to elderly man

#52136207 - Female ophthalmologist determines diopter to elderly man

Cheerful smiling students thumbs up and holding textbooks

#35824615 - Cheerful smiling students thumbs up and holding textbooks

页数之 10,000

关于123RF

关于

特征

博客

指导课程

服务

Corporate+

123rf合作伙伴计划

123RF联盟计画

政策

Legal

执照

隐私声明

权力条规

123RF-Cookie政策

国际

Русский язык

Português (PT)

支持

需要帮助吗？请联络您的客户经理

@ 1 866 655 3733

联络

协助中心

联系我们

Follow us on Twitter

Join us on Facebook

Follow us on Pinterest

Follow us on Instagram

关于123RF

关于

特征

博客

指导课程

服务

Corporate+

123rf合作伙伴计划

123RF联盟计画

政策

Legal

执照

隐私声明

权力条规

123RF-Cookie政策

国际

Русский язык

Português (PT)

支持

需要帮助吗？请联络您的客户经理

@ 1 866 655 3733

联络

协助中心

联系我们

Follow us on Twitter

Join us on Facebook

Follow us on Pinterest

Follow us on Instagram