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问题 单项选择题

上颌中切牙牙冠近中面与远中面比较，错误的是（）

A.两者都似三角形

B.近中面大而平，远中面短而突

C.近中面大于远中面

D.近中面接触区靠近切角，远中面接触区离切角稍远

E.远中面接触区靠近切角，近中面接触区离切角稍远

答案

参考答案：E

填空题

阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话，并将其番号填入题前括号内。

A．Can you help me?

B．What color would you like?

C．Can I help you?

D．Do you have a smaller one.E. How much are they?

F. What about this one?

G. What’s the price?

A:    1  

B: Yes, please. I want a skirt for my daughter.

A:    2  

B: Green or blue.

A: Look at the skirts over there. We have different colors.

Which would you like?

B: I think the green one is nice.   3  

A: It’s 150 yuan.

B: Oh, it’s too expensive(贵)

A:    4  It’s only 60 yuan.

B: It’s cheap, but it is big.   5  .

A: Yes. Here you are.
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单项选择题

便利店收货时要核对《采购单》，这种收货类型是（）。

A、直送商品收货

B、配送商品收货

C、指令性商品收货

D、计划性商品收货
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