题目内容
It was two o'clock _______ they finished the work.
[ ]
A.since
B.which
C.that
D.when
答案:
解析:
解析:
|
when 在定语从句中作时间状语。 |
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题目内容
It was two o'clock _______ they finished the work.
[ ]
|
when 在定语从句中作时间状语。 |