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Mary spent half ____ hour doing ____ work.A.a;an B.an;a C.a;the D.an;the
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Mary spent half ____ hour doing ____ work.A.a;an B.an;a C.a;the D.an;the
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答案和解析
D 玛丽画了一个小时做哪项工作.
hour 发音是双元音,因此用an,the表特指
hour 发音是双元音,因此用an,the表特指
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