Question

Jame came back home early last night．It was not yet eight o'clock ________ he arrived home．

[　　]

A．

before

B．

that

C．

when

D．

until

Answer 1

答案：C
解析：

考查连词的区别。“It was＋时间点＋when…”为固定句式，其中it指时间；而before常用在“It is/was/will be＋时间段＋before…”结构中；而且此句不是强调句式。