Đáp án A
have been => has been
“a report” alf danh từ số ít nên không đi được với have
Dịch nghĩa: Có một báo cáo về vài vụ đánh bom do những nhóm khủng bố gây ra.
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.
There have been a report of several bombings by terrorist group.
A. have been
B. several
C. bombings
D. terrorist
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.
Genes have several alternative form, or alleles, which are produced by mutations.
A. several alternative
B. form
C. which
D. produced by
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) Before the invention of (B) the printing press, books (C) have been all printed (D) by hand.
A. Before
B. the printing
C. have been
D. by hand
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.
Several (A)people have apparent(B) tried to change the man’s mind (C)but he refuses to listen. (D)
A. Several
B. apparent
C. mind
D. to listen
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.
Almost (A) of the trees (B) in this plantation have been (C) cut down and (D).
A. Almost
B. trees
C. have been
D. and
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) The assumption (B) that smoking has bad (C) effects on our health (D) have been proved.
A. The
B. that
C. effects on
D. have
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 recent years (A) great advances forward (B) have (C) been made in the field of genetic research.(D)
A. In recent years
B. forward
C. have
D. genetic research
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.
Economics (A) have been developed (B) rapidly (C) since (D) the last few years.
A. Economics
B. have been developed
C. rapidly
D. since
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.
Cameras (A) of one type or another(B) have been using(C) for more than a hundred(D) years.
A. Cameras
B. another
C. using
D. hundred