摘要：15．一Is this David’s bag? -Sorry.this is my bag． is over there． A．Mine B．Hers C．He D．His
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用a和an填空
1.This is ear．That is egg．
2.一What’s this?一It’s apple．
3.一Is this English book? 一No, it isn’t．
4.一What’s this in English? 一It’s bike．
5.一Is it orange? 一Yes, it is．
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一Is this ________ Chinese book?
—No，it’s ________ English book.
|
A．a；a |
B．an；a |
C．a；an |
D．an；an |
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