. There is such an occasion ___________ we know lots of words, but we can’t choose a suitable one to...
2023-01-07 02:40:09 159次 河南省郑州市2010届高三模拟考试英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
. There is such an occasion ___________ we
know lots of words, but we can’t choose a suitable one to express ourselves.
A.
where B.
when C.
which D.
what
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