It would seem to be a general truth__________ nothing is as straightforward as it at first seems. A....
2022-12-07 22:56:41 141次 2014届四川成都外国语学校高二（下）期末考试英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It would seem to be a general truth__________ nothing
is as straightforward as it at first seems.
A.
that B.
when C.
what D.
if
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