问题补充:
his homework, he went out to play.
A. Having done
B. Done
C. He has done
D. He had done
答案:
(答案→)A. Having done
B. Done
C. He has done
D. He had done
解析:having done是现在分词的完成式,表示动作完成。
时间:2018-11-02 18:25:01
his homework, he went out to play.
A. Having done
B. Done
C. He has done
D. He had done
(答案→)A. Having done
B. Done
C. He has done
D. He had done
解析:having done是现在分词的完成式,表示动作完成。
his homework he went out to meet his friends.A. Having finishedB. finishedC. To be finish
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his homework he was not allowed to play out.A. Not finishedB. Having finishedC. Having no
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