题目内容
用动词的正确形式填空
________ you ever ________ (be)to Hong Kong before you came to our city?
答案:
解析:
解析:
|
Had, been |
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题目内容
用动词的正确形式填空
________ you ever ________ (be)to Hong Kong before you came to our city?
|
Had, been |