Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Only after the teacher _______ the procedure clearly were the students allowed to go ahead with the experiment.
A. was explaining.
B. would explain.
C. had explained.
D. has explained.
Chọn đáp án C
Cấu trúc đảo ngữ với Only after:
Only after + mệnh đề xuôi + mệnh đề đảo
Ta thường gặp trường hợp:
Only after + had + S1 + done sth + did + S2 + do sth (dạng chủ động)
Hoặc Only after + had + S1 + done sth + were/was + S2 + done sth (dạng bị động)
Vì sự việc thứ nhất buộc phải diễn ra sau sự việc thứ hai nên mệnh đề xuôi phải sau mệnh đề đảo một thì.
Vậy ta chọn đáp án đúng cho câu hỏi này là C.
Tạm dịch: Chỉ sau khi giáo viên giải thích quy trình một cách rõ rang thì học sinh mới được phép bắt đầu thí nghiệm.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Although she had been told quite sternly to _______ herself together, she simply couldn’t stop the tears from flowing.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_______ to fame at an early age may have a negative influence on children’s psychological development.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best completes each of the following exchanges.
Adam and Janet are at the school canteen.
- Adam: “_______”
- Janet: “Yes, please.”
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
In most countries, photocopying books without the publisher’s permission is clearly a copyright _______.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best completes each of the following exchanges.
Jenny and Jimy are talking about university education.
- Jenny: “I think having a university degree is the only way to succeed in life.”
- Jimmy: “_______. There were successful people without a degree.”
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Her parents rarely let her stay out late, _______?
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
She gave a great performance at the festival. We now know she has artistic talent.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Participating in teamwork activities helps students develop their _______ skills.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
These volunteer programmes aim to provide education for children in _______ regions.
Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Drawing on her own experience in psychology, the writer successfully portrayed a volatile character with dramtic alternatives of mood.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The boy denied _______ the cake even though there was some cream left on his chin.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The children _______ by social networks are likely to suffer from depression and other health problems.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
If our teacher were here now, he _______ us with this difficult exercise.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The costal city is _______ extra buses during the summer because of a considerable increase in the number of tourists.