Some old Chinese customs, many of you are too young to know, have already died out． A．what B．that C．...
2023-01-16 09:52:57 103次 2010-2011学年黑龙江省高三上学期12月月考英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Some old
Chinese customs, many of you are too
young to know, have already died out．
A．what B．that
C．how
D．as
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