Henry must have stayed up last night, ________ he looks so tired and sleepy. A. for B. as C. though...
2023-02-08 04:32:07 25次 09-10年福建省高一上学期期末考试 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Henry must have
stayed up last night, ________ he looks so tired and sleepy.
A.
for B.
as C.
though D. since
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