The road is covered with snow．I can't understand they insist on going by motor-bike． A．when B．why C...
2023-02-10 04:23:33 116次 山东省兖州市2010-2011学年高三第一次模拟 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The road is covered with
snow．I can't
understand they
insist on going by motor-bike．
A．when B．why
C．whether D．how
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