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By tracking the eye of a hurricane, forecasters can determine the speed______.

By tracking the eye of a hurricane, forecasters can determine the

Câu hỏi

Nhận biết

By tracking the eye of a hurricane, forecasters can determine the speed______.


A.
which is a storm inoving
B.
at which a storm is moving
C.
which is moving a storm
D.
at which a moving storm
Đáp án đúng: B

Lời giải của Luyện Tập 365

B Đáp án đúng: move at a speed = di chuyển với một vận tốc nào đỏ.

“By tracking the eye of a hurricane, forecasters can determine the speed at which a storm is moving. ” (Bằng cách theo dõi mắt bão, các nhà dự báo thời tiết có thể xác định tốc độ mà cơn bão đang di chuyển.)

A Phương án sai: thiếu giới từ at.

C Phương án sai: thứ tự từ trong mệnh đề bị đảo lộn.

D Phương án sai: mệnh đề quan hệ này không có động từ.

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