Having a trip abroad is certainly good for the old couple, but it remains____ whether they will enjo...
2023-01-02 17:43:48 56次 2014届山东省高一下学期5月月考英语试卷(解析版) 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容:
Having a trip abroad is certainly good for
the old couple, but it remains____ whether they will enjoy it.
A.to see
|
B.to be seen
|
C.seeing
|
D.seen
|
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