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问题 单项选择题

对脱位具有诊断意义的是（）。

A、疼痛

B、肿胀

C、功能障碍

D、假关节活动

E、弹性固定

答案

参考答案：E

综合

读下图，回答问题。

（1）写出图中字母代表的农业带的名称。    

A____________带，B____________带，C_____________带，

D____________带，E____________农业区    

（2）美国农业生产的各个过程和环节都实现了____________化和____________化。    

（3）美国的农产品中，产量和出口量均居世界第一位的有____________、____________。
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补全对话，情景问答
选择方框中的句子，补全对话。
W: Can I help you?
M: Yes, I want to buy a skirt for my daughter. 1_____________
W: I'll show you. 2_______________
M: Thanks.
W: 3__________________
M: I don't think she likes the colour yellow. She likes red very much.
W: OK. Here is a red one.
M: It's nice. 4_____________
W: It's fifty dollars.
M: That's OK. 5____________ Here's the money.
W: Thanks.
A. This way, please.
B. How much is it?
C. I'll take it.
D. How about this skirt?
E. Where are the skirts?
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