Precious metals such as gold, silver, for making jewelries. A. used to B. are used C. is used D. used

Câu hỏi:

Precious metals such as gold, silver, .................. for making jewelries.

A. used to

B. are used

C. is used

D. used

Trả lời:

Lời giải:

Đáp án: B

Giải thích: Cấu trúc: S+ be used for V-ing (được sử dụng vào mục đích gì đó)

Dịch: Những kim loại quý như vàng , bạc được dùng làm nữ trang.

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600 Bài tập trắc nghiệm Tiếng Anh 12 mới