题目内容
【题目】用am, is, are填空
1. What ____________you doing?
2. She ____________from the USA.
3. Wang Tao ____________ good at sports.
4. She ____________ in my class.
5. I ____________ from the UK.
【答案】1. are 2. is 3. is 4. is 5. am
【解析】
略
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