A
+ “ were”=> Chủ ngữ là “ a number of N”
Cấu trúc: A number of + N đếm được + V chia số nhiều
+ dùng “ the number” do vế trước đã xác định
=>Đáp án: A
Tạm dịch: Một số cậu bé đang bơi trong hồ, nhưng tôi không biết chính xác số lượng là bao nhiêu.
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following question.
______ number of boys were swimming in the lake, but I didn’t know ______ exact number of them.
A. A/the
B. A/an
C. The/the
D. The/an
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I haven’t had an accident but I’ve had a number of _______ shaves.
A. narrow
B. near
C. close
D. tiny
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
We interviewed a number of candidates but none of them _____________ us.
A. impression
B. impressive
C. impressively
D. impressed
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
The Lake District, _______ was made a national park in 1951, attracts a large number of tourists every year.
A. that
B. where
C. what
D. which
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
During a period of expansion, a firm often requires an increased number of ______ to perform the additional labor.
A. employees
B. employment
C. employed
D. employers
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
It is difficult to _____ the exact meaning of an idiom in a foreign language.
A. convert
B. convey
C. exchange
D. transfer
* Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
When I first started there were a number of pupils outside of lessons playing_______.
A. truant
B. absent
C. joyride
D. runaway
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
At first ______, you would say they were twins, but in reality, they didn’t even know each other
A. sighting
B. glance
C. look
D. view
