单选题Heissupposed________abroad,butnoo
答案:2 悬赏:40 手机版
解决时间 2021-01-02 14:02
- 提问者网友：斑駁影
- 2021-01-02 09:47
单选题
He is supposed ________ abroad, but no one knows which country he was in．A.to be studyingB.to studyC.having studiedD.to have studied
最佳答案
- 五星知识达人网友：荒野風
- 2021-01-02 11:16
D
全部回答
- 1楼网友：行路难
- 2021-01-02 11:30
我明天再问问老师，叫他解释下这个问题
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