- 问题详情:-Whatdidyoudolastnight,Bob?-FirstIdidmyhomework,andthenIplayed______pianoforhalf______hour.A.the;aB./;an C.the;an D.a;the【回答】C知识点:冠词题型:选择题...
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- 问题详情:—Whatdidyoudolastnight,Bob?—FirstIdidmyhomework,andthenIplayed______pianoforhalf______hour.A.the;a B./;an ;an D.a;the【回答】C知识点:冠词题型:选择题...
- 27471