15000 bài tập tách từ đề thi thử môn Tiếng Anh có đáp án (Phần 32)

This no doubt explains the reason (12)_________ schoolboys remember football results effortlessly but struggle with dates from their history lessons!

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This no doubt explains the reason (12)_________ schoolboys remember football results effortlessly but struggle with dates from their history lessons!

why

what

how

which

Giải thích

Đáp án A

The reason why