问题
选择题
We do jobs_____they need to be done and that could be early in the morning or late at night.
A．that
B．which
C．when
D．how
答案
答案：C
考查状语从句。本题考查when引导的时间状语从句。句意：这些工作是必须要做的工作我们可以在大清早或者在深夜去完成。
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