问题描述:
only after---his homework---to watch tv,
only after---his homework---to watch tv
1he has finished,is he allowed
2has he finished,is he allowed
3 finished,is he allowed,he is allowed
4has he finished ,he is allowed
only after---his homework---to watch tv
1he has finished,is he allowed
2has he finished,is he allowed
3 finished,is he allowed,he is allowed
4has he finished ,he is allowed
问题解答:
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