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  • there are many people downstairs .what do you think ____ Ato happen B happening Cis happened Dhas

    there are many people downstairs .what do you think ____ Ato happen B happening Cis happened Dhas
    英語人氣:454 ℃時間:2019-08-19 06:41:06
    優(yōu)質解答
    D has happened
    do you think 是插入語.可以拿掉不影響句子結構.
    故A項結構不完整,B項少了is C項錯誤,happen無被動
    選D what has happened 發(fā)生了什么
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