-
Câu hỏi:
Laser / device / concentrate / light waves / intense beam.
- A. Laser is a device concentrates light waves into an intense light beam.
- B. The laser is a device to concentrate light waves to an intense light beam.
- C. The laser is a device which concentrates light waves and an intense light beam.
- D. Laser is a device which concentrates light waves into an intense light beam.
Lời giải tham khảo:
Đáp án đúng: D
Dịch
Laser là một thiết bị tập trung các sóng ánh sáng thành một chùm ánh sáng cường độ cao.
Câu hỏi này thuộc đề thi trắc nghiệm dưới đây, bấm vào Bắt đầu thi để làm toàn bài
YOMEDIA
Hướng dẫn Trắc nghiệm Online và Tích lũy điểm thưởng
CÂU HỎI KHÁC
- Choose the letter A, B, C or D the word that has different stress pattern from others: hospital, inflation, policy, constantly.
- Choose the letter A, B, C or D the word that has different stress pattern from others: government, consumer, domestic, production.
- Choose the letter A, B, C or D the word that has different stress pattern from others: priority, industry, subsidy, qualify.
- Choose the letter A, B, C or D the word that has the underlined part different from others: choice, chemist, each, achieve
- Choose the letter A, B, C or D the word that has the underlined part different from others: applicant, identity, indicate, chemistry.
- Choose the best option: If I feel too excited to sleep, I ________ reading one of our reports.
- Choose the best option: If he ________ well on the training course last year, he ________ offered the promotion now.
- Choose the best option: What time would we get there ________ the subway?
- He took me to the college ________.
- Choose the best option: ________ school is very important for ________ country to develop.
- Choose the best option: He has been learning hard to prepare ________ the coming final exam.
- ________ the end of the course, the students have to take an exam on four basic skills of the target language.
- They are university professors who specialize ________ the history of the Russian empire.
- Secondary education in Hong Kong is largely based ________ the British education system.
- Tell me the day ________ you want to leave.
- Of my students, Betty is the only one ________ has found a job.
- Have you ever visited New York harbor, ________ the famous Statue of Liberty stands?
- The man and his dogs ________ were buried in the demolished building after the earthquake have just been rescued safely.
- GCSE courses are ____ in a variety of subjects which are usually decided by the students themselves.
- GCSEs are not compulsory, but they are the most common qualifications taken by 14-16 year-old students. (Choose the word closet in meaning)
- An ‘A-level’ in Maths or a / an ________ qualification is normally required.
- The control of ________ has been carried out through measures rooted in monetarism.
- It is often a good idea to start with small, easily ________ goals.
- To my _______, I was not offered the job.
- Choose the best option: The Eiffel Tower ________ design was revolutionary at its time, is still a marvelous structure.
- Choose the best option: Many children are under such a high ________ of learning that they do not feel happy at school.
- Choose the best option: ________, he walked to the station.
- During the time of economic reforms, the economy has grown _______ with only a few major setbacks.
- The _______ effect of the new policy is that the farmer is now working for himself, and not for the state sake.
- After more than a decade of Doi Moi or economic _______, the Vietnamese Communist government has achieved diplomatic and economic links with numerous
- Choose the underlined word or phrase in each sentence that needs correction: Has the letters which I want been typed yet?
- Choose the underlined word or phrase in each sentence that needs correction: When GCSEs are taken in secondary school, they can often combined wi
- If you have already decided on a course that you would like to study at university, or we recommend that you take a look at the course requirements fi
- The term ‘economic reform’ refers to policies directing by the government to achieve improvements in economic efficiency.
- Economic reforms started since 1986 in Vietnam have helped millions of people to be out of poverty and bringing the poverty rate down.
- If I / not / television / I / hear / burglar alarm / off
- He / suffer / rare tropical disease / which / contracted / while / Africa
- Choose the best option: Laser / device / concentrate / light waves / intense beam.
- That book / very thick / belong / younger sister.
- I did not answer the door even though I knew it was my friend.
- (41) ...................
- (42) ................
- (43) ..............
- (44) ..............
- (45) .............
- University Entrance Examination in Vietnam is very _________.
- Choose the best option: The word 'those' refers to _________.
- Choose the best option: In 2004, the proportion of the students who got success in University Entrance Examination was about _________ percent.
- Choose the best option: Which sentence refers to the University Entrance Examination in Vietnam?
- Choose the best option: According to the passage, _________.
