Question

【题目】______ people ride Mobikes or ofo bicycles every day.

A. Thousand of B. A thousand of

C. Thousands of D. Hundred of

Answer 1

【答案】C

【解析】句意：每天成千上万的人骑摩托车或自行车。thousand千，与具体数词连用，表示具体数，不加s；thousand与of连用，表示约数，后面加s。thousands of成千上万的，故选C。