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Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
___________ laser beam can be moved easily in all directions, it can be used for highly accurate cutting in industry.
- A. Because of
- B. It is a
- C. A
- D. As a
trả lời câu hỏi trước khi xem đáp án bên dướiYOMEDIACâu 1 Đáp án đúng: D
Đáp án đúng là D. Ta có "As + clause" = "because": bởi vì, … => liên từ chỉ nguyên nhân, lý do.
Ngoài ra, "laser beam": tia laze => là danh từ đếm được ở dạng số ít => dùng mạo từ “a” trước danh từ đó.
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CÂU HỎI KHÁC VỀ CHỌN TỪ - SỰ KẾT HỢP TỪ
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- Nam has now _____ to the point where his English is almost fluent
