Question

【题目】There’s water all over the kitchen. You’d better _______ right away.

A. to mop up it B. to mop it up

C. mop it up D. mop up it

Answer 1

【答案】C

【解析】

试题分析：句意：整个厨房里都是水，你最好马上用拖把拖干净。mop up是由动词+副词构成的词组，代词放在中间。结合句意，故选C。