15000 bài tập tách từ đề thi thử môn Tiếng Anh có đáp án (Phần 56)

He said it was an accident but I know he did it on ________. A. aim B. purpose C. goal D. reason

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He said it was an accident but I know he did it on ________.

aim

purpose

goal

reason

Giải thích

Đáp án B.

- on purpose: cố ý

- accidently = by chance = by accident: vô tình