题目内容
Tom is ________ boy. He is ________ American boy.
[ ]
A.a, a
B.a, an
C.a, the
D.the, the
答案:B
解析:
解析:
|
Tom是男孩,表示一类人.b为辅音,前加a.American的第一个字母是元音,前加an |
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