Question

【题目】You should ask your brother back as quickly as he can.

A. to come B. comes C. come D. coming

Answer 1

【答案】A

【解析】句意：你应该要求你的哥哥尽可能块地回来。ask sb to do sth要求某人做某事，故此处用动词不定式to come，故选A。