A ship is safe if it stays in a harbour(港口). But it is not ________ it is built. A.what B.how C.why ...
2022-05-31 14:09:35 198次 2019年河南省郑州市中考一模英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
A ship is safe if it stays in a harbour(港口). But it is not ________ it is built.
A.what B.how C.why D.where
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