问题 选择题

The question _______ we can get enough coal for the winter has not been cleared up yet .

A.that

B.if

C.which

D.whether

答案

答案:D

考查名词性从句。本题考查同位语从句,解释说明the question,不可用if。句意:冬天我们是否有足够的煤,这个问题还不明晰。

选择题
单项选择题 A3/A4型题