Kiến thức: Danh từ số nhiều
Giải thích:
several (một vài) + danh từ số nhiều
Sửa: form => forms
Tạm dịch: Các gen có một số dạng thay thế, hoặc alen, được tạo ra bởi các đột biến.
Chọn B
Kiến thức: Danh từ số nhiều
Giải thích:
several (một vài) + danh từ số nhiều
Sửa: form => forms
Tạm dịch: Các gen có một số dạng thay thế, hoặc alen, được tạo ra bởi các đột biến.
Chọn B
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.
Cheaper (A)personal computers are been (B)produced (C)by manufactures throughout(D) the world.
A. Cheaper
B. are been
C. produced
D. throughout
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.
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.
The longest advertising poster (A) ever produced which (B) was for (C) the Rome Opera House was nearly 300m (D) length.
A. ever
B. was for
C. the
D. length
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 student (A) must have her assessment form (B) fill in by the examiner (C) during the (D) oral exam.
A. must have
B. fill in
C. during
D. oral exam.
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 are many single mothers and single fathers which are raising children by themselves.
A. are
B. many
C. which
D. themselves
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 number of tourists is going (A) to return the evaluation (B) form distributed (C) by the travel agent (D).
A. is going
B. evaluation
C. distributed
D. travel
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 number of tourists is going to return the evaluation form distributed by the travel agent.
A. tourists
B. is going to
C. distributed
D. travel agent
Mark the letter A, B, C or D on your answer sheet t indicate the underlined part that needs correction in each of the following questions
The student must have her assessment form fill in by the examiner during the oral exam
A. must have
B. fill in
C. during
D. oral exam