患者，女，78岁。牙列缺失15年，牙槽嵴严重吸收。修复宜选用哪种

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问题单项选择题 A2型题

患者，女，78岁。牙列缺失15年，牙槽嵴严重吸收。修复宜选用哪种人工牙（）

A.解剖式牙

B.半解剖式牙

C.非解剖式牙

D.金属牙合面牙

E.瓷牙

答案

参考答案：C

补全对话，情景问答

补全对话

A: Excuse me. Can you tell me the _1_ to the post office?

B: Of course. It's _ 2_ here. Go to the corner and _ 3 _ left. The post office is _4_ the end of the street. You can't _5 it.

A: Thank you very much. I'm _6 I'll find it.

B: 7_ is one important thing I _8 to tell you.

A: __9_ that?

B: Today is a holiday. The post office is _10_ .

1.______ 2.______ 3.______ 4.______ 5.______

6.______ 7.______ 8.______ 9.______ 10.______

单项选择题

城市规划工作必不可少的信息获取途径是( )。

A．现场考察和实地踏勘
B．摄影测量与遥感
C．利用已有资料
D．社会调查与统计