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题目内容
（商丘师范学院-英语语音与正音2）
(单选题) It is good for you to have such a good chance to study abroad, but it remains ____________ whether you can really learn something useful.(本题1.0分)
A、 to be seen
B、 to see
C、 seen
D、 seeing
A、 to be seen
B、 to see
C、 seen
D、 seeing
参考答案
