Bộ 10 đề ôn thi học sinh giỏi Tiếng anh lớp 9 có đầy đủ đáp án (Đề 1)

Although he acts tough, A. his bark is worse than his bite     B. he’s a tough nut to crack   C. he’s learned the hard way    D. he isn’t up to scratch

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Although he acts tough, ________.

his bark is worse than his bite

he’s a tough nut to crack

he’s learned the hard way

he isn’t up to scratch

Giải thích

Đáp án: A