Ramexplainedtohismother

問題詳情：

Ram explained to his mother ________ he would get home late that night because of extra work.

A．that  B．which 

C．what  D．whether

【回答】

A　[考查名詞*從句。分析句子成分可知，空處引導賓語從句，而且在從句中不作成分，所以用that引導。]

知識點：連詞

題型：選擇題