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【单选题】
肝性脑病发病中假性神经递质的主要作用是:( )
A.
增加氨的毒性
B.
竞争抑制儿茶酚胺作用
C.
增加脑内5~羟色胺
D.
干扰脑的能量代谢
E.
以上都是
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参考答案：
举一反三
【多选题】在收养关系中，下列哪些情形可以不受被收养人需满14岁的限制（）。
A.
华侨收养子女
B.
收养三代以内同辈旁系血亲的子女
C.
收养孤儿和残疾儿童
D.
继父母收养继子女
查看完整题目与答案
【单选题】A financial customer has three data centers that are approximately five kilometers apart. Their SAP application data needs to be kept synchronized within 10 milliseconds between the three sites. Which...
A.
DS8700 systems at each site running Metro Mirror
B.
DS5300 systems at each site running Metro Mirror
C.
DS5100 systems at each site running Global Mirror
D.
XIV systems at each site running synchronous mirroring
查看完整题目与答案
【单选题】下列最终属性(常量)i 的定义中,正确的是
A.
static double  i;
B.
abstract final int i=8;
C.
final double  i=3.14159;
D.
float i=1.2f;
查看完整题目与答案
【单选题】弯曲件的高度不宜过小,其值为( )。
A.
h>r-2t
B.
h>r+2t
C.
h=r
查看完整题目与答案
【单选题】When they check in at an airport, Club members should show______.
A.
their boarding pass
B.
their membership card
C.
a photocopy of the ticket
D.
an application form
查看完整题目与答案
【单选题】The best advantage of new ceramic materials over metal superconductors is ______.
A.
their inexpensive cost
B.
their more practical uses
C.
their better quality in conductivity
D.
their nature for multi-application
查看完整题目与答案
【单选题】What is the major complaint of job-hunters?
A.
Their letters of application often get no response.
B.
Letters of acknowledgement carry no explanation.
C.
Letters of acknowledgement sound impersonal.
D.
Vacancies are set aside for friends by employers.
查看完整题目与答案
【单选题】What is the major complaint of job-hunters?
A.
Their letters of application often get no response.
B.
Letters of acknowledgement carry no explanation.
C.
Letters of acknowledgement sound impersonal.
D.
Vacancies are set aside for friends by employers.
查看完整题目与答案
【单选题】All client computers on your company network were recently upgraded from Windows Vista to Windows7. Several employees use a scanner to import document images into a database. They install a new scanni...
A.
Roll back the device driver to the previous version.
B.
Reinstall the application in Windows Vista compatibility mode.
C.
Set the application compatibility properties to run the application as an administrator.
D.
Restart the computer by using the System Configuration tool to load only basic devices and services.
查看完整题目与答案
【单选题】弯曲件的高度不宜过小,其值为( )。
A.
h>r-2t
B.
h>r+2t
C.
h
D.
h
查看完整题目与答案
相关题目：
【多选题】在收养关系中，下列哪些情形可以不受被收养人需满14岁的限制（）。
A.
华侨收养子女
B.
收养三代以内同辈旁系血亲的子女
C.
收养孤儿和残疾儿童
D.
继父母收养继子女
查看完整题目与答案
【单选题】A financial customer has three data centers that are approximately five kilometers apart. Their SAP application data needs to be kept synchronized within 10 milliseconds between the three sites. Which...
A.
DS8700 systems at each site running Metro Mirror
B.
DS5300 systems at each site running Metro Mirror
C.
DS5100 systems at each site running Global Mirror
D.
XIV systems at each site running synchronous mirroring
查看完整题目与答案
【单选题】下列最终属性(常量)i 的定义中,正确的是
A.
static double  i;
B.
abstract final int i=8;
C.
final double  i=3.14159;
D.
float i=1.2f;
查看完整题目与答案
【单选题】弯曲件的高度不宜过小,其值为( )。
A.
h>r-2t
B.
h>r+2t
C.
h=r
查看完整题目与答案
【单选题】When they check in at an airport, Club members should show______.
A.
their boarding pass
B.
their membership card
C.
a photocopy of the ticket
D.
an application form
查看完整题目与答案
【单选题】The best advantage of new ceramic materials over metal superconductors is ______.
A.
their inexpensive cost
B.
their more practical uses
C.
their better quality in conductivity
D.
their nature for multi-application
查看完整题目与答案
【单选题】What is the major complaint of job-hunters?
A.
Their letters of application often get no response.
B.
Letters of acknowledgement carry no explanation.
C.
Letters of acknowledgement sound impersonal.
D.
Vacancies are set aside for friends by employers.
查看完整题目与答案
【单选题】What is the major complaint of job-hunters?
A.
Their letters of application often get no response.
B.
Letters of acknowledgement carry no explanation.
C.
Letters of acknowledgement sound impersonal.
D.
Vacancies are set aside for friends by employers.
查看完整题目与答案
【单选题】All client computers on your company network were recently upgraded from Windows Vista to Windows7. Several employees use a scanner to import document images into a database. They install a new scanni...
A.
Roll back the device driver to the previous version.
B.
Reinstall the application in Windows Vista compatibility mode.
C.
Set the application compatibility properties to run the application as an administrator.
D.
Restart the computer by using the System Configuration tool to load only basic devices and services.
查看完整题目与答案
【单选题】弯曲件的高度不宜过小,其值为( )。
A.
h>r-2t
B.
h>r+2t
C.
h
D.
h
查看完整题目与答案
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