下颌中切牙具有唇舌向两个根管的只有（）。 A.1% B.3% C.5% D.7% E_爱下问搜题

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问题单项选择题 A1型题

下颌中切牙具有唇舌向两个根管的只有（）。

A.1%

B.3%

C.5%

D.7%

E.9%

答案

参考答案：D

补全对话，情景问答

从B栏中找出与A栏向对应的答语。

A
( )1. I don't know bow to use this new mobile phone.
( )2. What is your teacher like?
( )3. How much is it?
( )4. You Speak English very well.
( )5. I missed Happy Camp last night.

B
A. He is kind and helpful.
B. What a pity!
C. Don't worry. I will help you.
D. Thank you.
E. Five dollars.

单项选择题

男性，66岁，进行性排尿困难1年余，近3个月来尿频，每日排尿10余次，且 * * 外口有尿液溢出。体检：下腹部隆起，叩诊实音；直肠指诊：前列腺4cm×5cm大小，质韧，中央沟消失。测残余尿300ml。据上述病史，体检应考虑下面哪种排尿异常

A．遗尿
B．真性尿失禁
C．压力性尿失禁
D．急迫性尿失禁
E．充盈性尿失禁