Kiến thức: Từ vựng
Giải thích:
There is + N(đếm được số ít): Có …
Ở đây cần một chủ ngữ phù hợp cho câu bị động kép: It + is + estimated + that + S + V
Sửa: There => It
Tạm dịch: Người ta ước tính rằng tinh vân Orion chứa đủ vật chất để tạo thành 10.000 ngôi sao.
Chọn A
Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in the each of following questions.
Rose is not confident enough to enter a beautiful contest.
A. is
B. confident
C. to enter
D. beautiful
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.
My brother is enough young to get a scholarship from the government.
A. is
B. enough young
C. from
D. the government
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 becoming extremely difficult to grow enough to feed the worlds rapidly increased population
A. It
B. extremely difficult
C. to feed
D. increased population
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 becoming extremely difficult to grow enough to feed the worlds rapidly increased population
A. It
B. extremely difficult
C. to feed
D. increased population
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.
Nearly (A) chemical agents are harmful (B) to living tissues (C) if enough of them is taken (D).
A. Nearly
B. are harmful
C. living tissues
D. is taken
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.
She had so many luggage that there was not enough room in the car for it.
A. so many
B. was
C. enough room
D. it
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 novel is a story long enough (A) to fill a complete (B) book, in that (C) the characters and events are (D) usually imaginary
A. long enough
B. complete
C. that
D. are
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 novel is a story long enough to fill a complete book, in that the characters and events are usually imaginary.
A. long enough
B. complete
C. that
D. are usually
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