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题目:We have to work hard, ______ we’ll lose the chance.A. thereforeB. otherwiseC. besidesD. however

问题描述:

We have to work hard, ______ we’ll lose the chance.
A. thereforeB. otherwiseC. besidesD. however

考点提示:副词,副词的比较级,疑问副词,连接副词



最佳答案:

B
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