Question

【题目】____ visitors came to the beach for a holiday last summer.

A. Thousand of B. Five thousands

C. Thousands of D. Five thousand of

Answer 1

【答案】C

【解析】句意：去年夏天数以千计的游客来到海滩度假。thousand前有基数词时，用单数形式；如果用复数形式，后面与of连用，前面不能跟数字，故答案为C。