“Is your father a doctor?”“ No, he isn’t. He is ______ office worker.”A. a B.
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“Is your father a doctor?”“ No, he isn’t. He is ______ office worker.” A. a B. an C. the |
答案
B |
解析
表示事物类别,在名词前通常用不定冠词,元音音素前用an,office第一个音是元音,故用an,故本题选B。 |
举一反三
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