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问题 选择题

唐朝长安城不仅是国内政治、经济、文化中心也是当时国际性的大都市，其商业区在[ ]

A、宫城

B、皇城

C、东市和西市

D、京城

答案

答案：C

完形填空
请根据上下文选择正确答案。

      My name is Panda. I am 1____________ Chinese boy. But now, I am 2____________ England. I am
eleven. I am a student 3____________ a primary school. David is 4____________ best friend. We are in
5____________ class. He is eleven, too. But he is tall 6____________ strong. We often 7____________
together and 8____________ together. 9____________ the weekend, he usually 10____________ to my
home and learns English with me. We are very happy.

( ) 1. A. a
( ) 2. A. in
( ) 3. A. to
( ) 4. A. I
( ) 5. A. same
( ) 6. A. and
( ) 7. A. plays
( ) 8. A. study
( ) 9. A. On
( ) 10. A. come 		B. an
B. on
B. of
B. me
B. the same
B. or
B. play
B. studies
B. In
B. comes       

C. the
C. at
C. for
C. my
C. sames
C. but
C. playing
C. studying
C. By
C. coming  

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单项选择题

表观密度试验以（）试验结果的算术平均值作为测定值.

A、2次

B、3次

C、4次

D、5次
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