6000 câu trắc nghiệm tổng hợp Tiếng Anh 2024 có đáp án (Phần 18)

Impalas cannot run as ________ cheetahs but they are more efficient runners

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 Impalas cannot run as ________ cheetahs but they are more efficient runners.

faster than

fast as

fast

are fast as

Giải thích

Đáp án đúng là: B