沈曼和天佑现在怎么了:英语问题求解6
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he will be tired when we see him tomorrow___he's been working all night.
A if b so that
c but
d since
应该选哪个?为什么
b so that
c but
d
A if b so that
c but
d since
应该选哪个?为什么
b so that
c but
d
A
D
since:可表示原因,因为用于现在完成时和现在完成进行时
D since一般用在现在完成时中
D since“因为”,引导的句子前后可以时态不一致。
ASFDF
d since