No other quality is more important for a scientist to acquire as to observe carefully

48/50

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) No other quality is more important (B) for a scientist to acquire (C) as to observe (D) carefully.

No other

for

carefully

Giải thích

Chọn đáp án C

Đây là cấu trúc so sánh hơn:

- S + be + more + long - adj + than + ....

Do đó: as => than