The policy of the mainland is very clear and straightforward，and the key problem is_____the leaders ...
2022-11-28 05:57:28 25次 2013-2014学年高考专题万卷检测：专题六 名词性从句英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
The policy of the mainland is very clear and straightforward，and the key problem is_____the leaders of Taiwan will accept it.
A.that B.how C.why D.whether
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