John _____ hard for four years at a business college, and now he owns a big oversea company.
| A．has worked | B．had worked | C．worked | D．was working |
更新时间：2020-03-30 19:02:24
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【推荐1】The president hope that the people will be better off when he quits than when he______.
| A．started | B．has started |
| C．starts | D．will started |
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【推荐2】Finally，I ______ her idea that I should _____ myself to the new life here first.
| A．adopted; adapt | B．adapted; adopt | C．adopted; adopt | D．adapted; adapt |
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