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冬虫夏草

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参考答案：21(12119016)

填空题
计算
a3
+a2
1
a
所得到的结果是______．
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填空题
阅读理解。
A. There is a bed, a desk, and two chairs in it.
B. There are some pictures on the wall.
C. I have a sister but no brothers.
D. We have a nice house in Beijing.
E. I am an English boy.
     My name is David Black.__1__. My family are in Beijing. My father and mother work there. My
father is an engineer (工程师) and my mother is a teacher. __2__ My sister and I are students of a
middle school in Beijing. We love China. __3__We have a TV and a computer. My room is big. __4__
My books are on the bookcase. I have a phone on my desk. __5__ I like my room and I like these
pictures very much, too.
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