Peter was so tired that he went to bed early .A. leaving his homework unfinishedB. leavi

问题补充：

Peter was so tired that he went to bed early , .

A. leaving his homework unfinished

B. leaving his homework being unfinished

C. leaving his howework unfinishing

D. to leave his homework unfinished

答案：

(答案→)A. leaving his homework unfinished

B. leaving his homework being unfinished

C. leaving his howework unfinishing

D. to leave his homework unfinished

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