Having a trip abroad is certainly good for the old couple, but it remains______ whether they will en...
2022-10-13 08:45:10 206次 2015-2016学年广东仲元中学高二下学期期中英语试卷(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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