Đáp án B
A number of + N + V (chia ở dạng số nhiều)
The number of + N + V (chia ở dạng số ít)
Có trạng từ “in the last 3 months” → dùng thì HTHT
Dịch: Nhiều người bị chết trong 3 tháng qua được gây ra bởi tai nạn xe hơi
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
All births, deaths and marriages are entered in the _______ records. Most of these records have been computerized in recent years
A. national
B. social
C. official
D. internal
* Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The fire was believed to have been caused by an_______ fault.
A. electrical
B. electric
C. electricity
D. electronic
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.
The world is becoming more (A) industrialized and the number of animal (B) species that have becoming (C) extinct (D) have increased. Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
A. industrialized
B. species
C. extinct
D. have
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
A large number of inventions and discoveries have been _____________ accident.
A. in
B. by
C. at
D. on
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I have had such important decisions _____ for the last three months.
A. to make
B. to do
C. to give
D. to put
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions
There is reported to have been a record amount of pollution in many big cities in developing countries last year, _______?
A. isn’t there
B. isn’t it
C. haven’t there
D. hasn’t it
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Thousands of ____________ fish have been washing up on Vietnam's central, especially in Ha Tinh province, over the last two weeks.
A. dying
B. dead
C. deadly
D. death
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.
Most of the river ferries have been cancelled today due to the lack of visibility caused by the fog.
A. A few of the ferries need to be rescheduled because of the fog that is causing poor visibility on the river.
B. Since today’s fog is obstructing visibility, the majority of the river ferries will not be running.
C. Because of the fog, it will be difficult for most of the ferries to cross the river safely today.
D. Whenever visibility is poor owing to the fog, nearly all of the river ferries are cancelled during the day.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The number of people traveling by air has been growing _______.
A. by leaps and bounds
B. from time to time
C. slow but sure
D. by hook or by crook