外研版
A does' it B doesn't it C is it D isn't it ［答案］ D.
［析］ 要区分's 是 has 还是 is， 这里由 getting 得出's 是is。
5 ＿＿＿ keep me waiting so long．
A Not B Won't C Don't D Not to
［答案］ C.
［析］ Don't ＋ 动词原形为祈始句的否定句。
6 Mr Green hasn't been to Beijing, ＿＿＿ ?
A has he B hasn't he C did he D didn't he ［答案］ A.
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