Đáp án là B.
high level => high levels
Vì động từ lead ở dạng nguyên mẫu nên chủ ngữ phải ở dạng số nhiều.
Câu này dịch như sau: Người ta thường tin rằng nồng độ thải cac-bon cao dẫn đến sự thay đổi khí hậu
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.
It is (A) generally believed that Thomas Jefferson was (B) the one who had researched and (C) wrote the Declaration of Independence during the months (D) prior to its signing in July 1776.
A. generally
B. the one
C. wrote
D. prior to its
Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction in each of the following questions
(A) Although they are (B) an inexpensive supplier of vitamins, minerals, and high quality protein, eggs (C) contain a high level of blood cholesterol, one of the major (D) cause of heart disease
A. Although
B. an
C. contain
D. cause
Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions
It is the high time John understands how to behave properly towards the old men
A. understands
B. high
C. towards
D. how to
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.
It is believed that in the near future robots will be used to doing things such as cooking.
A. It
B. the near future
C. be used to doing
D. such as
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.
It is believed that in the near future robots will be used to doing things such as cooking.
A. It is believed
B. in the near future
C. will be used to doing
D. such as
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.
It is believed that in the near future robots will be used to doing things such as cooking.
A. such as
B. in the near future
C. It is believed
D. be used to doing
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.
It is believed that in the near future robots will be used to doing things such as cooking.
A. It
B. the near future
C. be used to doing
D. such as
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.
(A)Believed that Jack (B)had got home(C) C, we felt (D)relieved
A. Believed
B. had
C. safely
D. relieved
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.
We always have believed that honesty is the best policy in personal as well as professional matters.
A. always have believed
B. best policy
C. personal
D. professional
