A. I am not sure whether Nancy was at home last night or not.
B. Nancy must have been at home last night.
C. Nancy should have been at home last night.
Giải bởi Vietjack
Đáp án B
Phương pháp giải:
Kiến thức: Động từ khuyết thiếu
Giải chi tiết:
It is apparent that: Rõ ràng là … => mức độ chắc chắn cao
be not sure: không chắc
must have P2: chắc hẳn là đã => phỏng đoán điều đã làm trong quá khứ
should have P2: lẽ ra đã nên => thực tế trong quá khứ là đã không làm vậy
whether: liệu
Tạm dịch: Rõ ràng là Nancy đã ở nhà đêm qua.
A. Tôi không chắc liệu Nancy có ở nhà đêm qua hay không. => sai nghĩa
B. Nancy chắc hẳn là đã ở nhà tối qua.
C. Nancy đáng lẽ phải ở nhà đêm qua. => sai nghĩa
D. Không ai biết liệu Nancy có ở nhà đêm qua hay không. => sai nghĩaGói VIP thi online tại VietJack (chỉ 400k/1 năm học), luyện tập gần 1 triệu câu hỏi có đáp án chi tiết
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word that best fits each of the numbered blanks from 1 to 5.
The placebo effect is far more powerful than most people realize. It's fascinating, and it has been (1) _____ studied by medical science. We know that four placebo sugar pills a day will clean up an illness quicker than two sugar pills, we know that an injection is a more effective treatment for pain than a pill, we know that green pills are more effective (2) _____ stress than red pills, and we know that brand packaging on painkillers increases pain relief.
But if homeopathy users are being deceived by the placebo effect, is that so bad? Maybe not. There are often situations (3) _____ people want treatment but medicine has little to offer - back pain, stress at work, medically unexplained fatigue, and (4) _____ commonly colds. Trying every known medication will only give you side effects. A sugar pill in these circumstances seems a very (5) _____ option.
(Adapted from Unlimited B2 - student's book)
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.
In an effort to solve the problem of extinction, many countries have allocated large amounts of its land to animal reserves.Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
"I'm happy to hear that you win the singing contest. Congratulations!", David said to Jane.Mark the letter A, B, C, or D on your answer sheet to indicate the word OPPOSITE in meaning to the underlined word(s) in each of the following questions.
Katherine has currently been down in the dumps because all her best friends have gone abroad to study.
