Question

【题目】Have a careful thought of ______ you are doing and tell how you feel about it.

A．what B．which C．that D．whether

Answer 1

【答案】A

【解析】考查宾语从句。本题中of后面是一个宾语从句，从句缺宾语，故使用连接代词，排除D项；what表“所……的（事）”，符合句意。句意：仔细想一想你正在做的事情，然后告诉我你对这件事的感受。