题目内容
4. 王先生去伦敦了,他去过那个城市两次了。这次,他已经在那儿待了三天了。
Mr. Wang London. He the city .Hethis time.
4. has gone to; has been to; twice; has been there for three days
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4. 王先生去伦敦了,他去过那个城市两次了。这次,他已经在那儿待了三天了。
Mr. Wang London. He the city .Hethis time.
4. has gone to; has been to; twice; has been there for three days