---Haveyoufinished______theletter?---Yes,Ihave.A.writingB.towriteC.toreadD.w

发布时间:2020-08-07 01:37:10

---Have you finished______ the letter?---Yes,I have.A.writingB.to writeC.to readD.wrote

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A解析finish后跟v.-ing形式。
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