Bao Chau hasn't bought any books for three years. A. The last time Bao Chau bought books was three years ago. B. It's three years since Bao Chau started to buy books. C. This is the fir

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Bao Chau hasn't bought any books for three years.

The last time Bao Chau bought books was three years ago.

It's three years since Bao Chau started to buy books.

This is the first time Bao Chau has ever bought books for three years.

Bao Chau last bought books for three years.

Giải thích

Bao Chau chưa mua sách trong vòng 3 năm = lần cuối cùng Bao Chau mua sách là vào 3 năm trước

Tạm dịch:

Bảo Châu đã không mua bất kỳ cuốn sách nào trong ba năm.

Choose A.