问题 选择题

Was it______ Tom’s carelessness______  your keys were lost?

A.because; which

B. for; what

C.because of; that

D.since; why

答案

C

此题答案错误,考查一般疑问句的强调句型。此题强调的是介词短语做的状语because of,第二空that为强调句型的标志。所以选C。

填空题
单项选择题