he went home ( ) he had finished his homework.A.when B.while C.as D.and和原因

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hewenthome()hehadfinishedhishomework.A.whenB.whileC.asD.and和原因hewenthome()hehadfinishedhishomework.A

he went home ( ) he had finished his homework.A.when B.while C.as D.and和原因
he went home ( ) he had finished his homework.A.when B.while C.as D.and
和原因

he went home ( ) he had finished his homework.A.when B.while C.as D.and和原因
C
这里as解释为“因为”
如果用when,从句用过去时,不需要用过去完成时
用while的话,后面要进行时的
用and 意思错了
【俊狼猎英】

c，他完成家庭作业后回家了

as表示原因，选C。when在……的时候，两个动作同时发生。while两个动作有先后。

选A
when“当…时”，引导的从句可用短暂性动词，可用延续性动词，与主句所表述的动作可有先后，也可同时,例如亲所问的这个句子： He went home when he had finished his homework.

------------(late),he went home He went home safe.改错 After he ___(finish)work,he went home. 翻译.He hurried home,looking behind as he went. He went home to have supper.(保持句意不变） He went home _____ ______. he went home to have supper (保持原句意思） he went home to ()() he went home to have suppre （同义句）he went home----- ----- 句子相同 He hurried to his home He went to his home ( ) ( ) ( )是 He hurried to his home He went to his home ( ) ( ) ( ) He drove home last night.（同义句）He went home _ _ last night. after lunch,he went home 同义句 _____ ______ _____,he _____ home. He went home after( ) （finish）the work. last night he went home a___(根据首字母填空） He went back （ to ） home yesterday 要to吗 he went home every day ____ those days he went home until 7 o'clock yesterday morning改错 he went home to have supper.保持原句意思 HE WENT HOME THE FILM WAS OVERSINCE AFTER 选择哪一个 He went home to have supper.(保持句意不变)