Chọn đáp án D
Từ “percent” hay “per cent” luôn ở dạng số ít dù có đi với con số chỉ số lượng nhiều.
E.g: 1 percent, 5 percent, 10 percent, ...
Do đó: percents => percent
“Hàm lượng muối trung bình của nước biển trên 3 %.”
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.
On the floor of the Pacific Ocean is hundreds of flat-topped mountains more than a mile beneath sea level.
A. On
B.is
C.hundreds of
D.more than
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 salary of a professor is higher than a secretary.
A.The salary of
B.is
C.higher
D.a secretary.
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) More than ten students (B) have failed the exam, (C) that surprised (D) the class teacher.
A. More than
B. have failed
C. that
D. the
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) More than ten students (B) have failed the exam, (C) that surprised (D) the class teacher.
A.More than
B.have failed
C.that
D.the
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.
On(A) the floor of the Pacific Ocean is(B) hundreds of(C) flat-topped mountains more than(D) a mile beneath sea level.
A. On
B. is
C. of
D. more than
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 new computer chip is the smallest one than has ever been developed.
A.the smallest
B.than
C.ever been
D.developed.
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 more than eight four million specimens in the National Museum of Natural History’s collection of biological, geological, anthropology treasures.’
A. collection
B. specimens
C. anthropology
D. treasures
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 studies (B) conducted on gazing behaviour, it (C) has been founded that listeners gaze at speakers (D) more than speakers gaze at listeners.
A. In studies
B. conducted on
C. has been founded
D. more than
Mark the letter A,B,C or D on your answer sheet to indicate the underlined part needs correction in each of the following questions.
Ceramic can be harder, light, and more resistant to heat than metals.
A.light
B.resistant
C.heat
D.metals.
