患者戴用全口义齿一周后，自诉义齿松动，易脱落。检查诊断时应先_爱下问搜题

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问题单项选择题

患者戴用全口义齿一周后，自诉义齿松动，易脱落。检查诊断时应先检查

A．咬合是否稳定

B．先让患者吃一样东西试试

C．固位力大小

D．让病人做大张口

E．基托边缘伸展

答案

参考答案：C

完形填空

完形填空。

     Zhang Heng is a(n)  l      boy. He was born   2    1994. Now he is    3   . He    4   movies, and he
often goes to see      5    . Zhang Hengcan play     6       . He often      7   it after school.He likes
music. He wants .  8    a musician.    Zhang Heng         9   likes sports. He usuallywatches them  10
TV.

( )1. A. China
( )2. A. on
( )3. A. seventeenth
( )4. A. like
( )5. A. they
( )6. A. guitar
( )7. A. plays
( )8. A. to
( )9. A. often
( )10.A. on

B. Chinese
B. at
B. seven
B. don't like
B. them
B. guitars
B. play
B. to be
B. also
B. in

C. English
C. to
C. seventh
C. likes
C, it's
C. the guitar
C. playing
C. be
C. can
C. at

D. American
D. in
D. seventeen
D. doesn't like
D. it
D. the guitars
D. to play
D. is
D. too
D. with

单项选择题

在OSPF的SPF算法中，Loopback接口可以看做（）。

A.路由器节点

B.Stub网段

C.Transit网段

D.主机