( )29.It takes me half ____ hour to go to school on foot.A.a B.an C.the D./
问题描述：
( )29.It takes me half ____ hour to go to school on foot.A.a B.an C.the D./
答
答案：It takes me half【an】hour to go to school on foot.
解析；hour 开头是发原音字母所以要前面要加不定冠词an
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你的10分满意,我们团队的无限动力】