患者男，41岁。因骨折行关节置换手术，术后出现尿潴留。该药物的_爱下问搜题

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问题单项选择题共用题干题

患者男，41岁。因骨折行关节置换手术，术后出现尿潴留。

该药物的药理作用为（）

A.激动M受体，使平滑肌松弛

B.抑制胆碱酯酶，使Ach累积

C.抑制胆碱酯酶，使Ach减少

D.恢复胆碱酯酶活性，使Ach减少

E.恢复胆碱酯酶活性，使Ach积累

答案

参考答案：B

完形填空

完形填空。

     My name is Kay. I usually have two meals  1 day-brunch and dinner."  2 " means (意思是) breakfast
and lunch. I  3 brunch at a restaurant. I  4 a hamburger,  5 French fries and a banana for  6 . After brunch,
I  7 with my friends. And 'we have  8 together. For dinner, I like an  9 and a tomato. After dinner I always
have ice cream for  10 .

( )1. A. a
( )2. A. Meal
( )3. A. have
( )4. A. am
( )5. A. a
( )6. A. one
( )7. A. play
( )8. A. lunch
( )9. A. egg
( )10. A. meal

B. an
B. Dinner
B. has
B. like
B. any
B. it
B. bring
B. breakfast
B. broccoli
B. dessert

C. one
C. Brunch
C. eats
C. has
C. some
C. them
C. eat
C. dinner
C. salad
C. drink

单项选择题

模块的地址通常由拨码开关（A3、A2、A1、A0）设置，“ON”表示“1”，“OFF”表示“0”，若某个模块的拨码为“1100”，请问模块应插在（）槽内。

A.3

B.4

C.8

D.12