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  • Mary told me that she _____in the chemical for two more moths before quitting.

    Mary told me that she _____in the chemical for two more moths before quitting.
    A had worked B woulsd work C had been working D must have worked .老師給的答案是選B為什么不選A
    英語人氣:545 ℃時間:2019-08-20 03:03:41
    優(yōu)質(zhì)解答
    two more moths表示他還要再努力兩個月,主句是過去時,所以是過去的將來would work
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