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【单选题】
若f(x)是偶函数且在(0,+∞)上减函数,又f(-3)=1,则不等式f(x)<1的解集为(  )
A.
{x|x>3或-3<x<0}
B.
{x|x<-3或0<x<3}
C.
{x|x<-3或x>3}
D.
{x|-3<x<0或0<x<3}
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参考答案:
举一反三
【单选题】The road sign is easy to read, for the words______well. [     ]
A.
come out
B.
stand out
C.
go out
D.
keep out
【单选题】You are responsible for administering the Production OU. You are assigned the Allow - Full Control permission for the OU. All computer objects in the Production OU are administered by another administ...
A.
Add Tom's user account to the Group Policy Creator Owners group in the domain.
B.
Run the Delegation of Control Wizard and assign Tom's user account the Allow - Manage group policy links permission for the Production OU.
C.
Run the Delegation of Control wizard and assign Tom's user account the Allow - Change permission for the Production OU.
D.
Run the Delegation of Control wizard and assign Tom's user account the Allow - Apply group policy permission for all GPOs that are linked to the Production OU.
【单选题】—Recent pressure at work may ______ his behavior.
A.
account for
B.
make for
C.
change for
D.
stand for
【单选题】患者男,42岁,间歇性上腹痛3年,有嗳气、反酸、食欲缺乏,冬春季节较常发作。近3天来腹痛加剧,突然呕血200m1。为确诊应首选
A.
X线钡餐检查
B.
超声检查
C.
大便隐血试验
D.
纤维内镜检查
E.
胃液分析
【单选题】患者男,42岁,间歇性上腹痛3年,有嗳气、反酸、食欲缺乏,冬春季节较常发作。近3天来腹痛加剧,突然呕血200m1。该患者出血的原因,最有可能的是
A.
慢性胃炎
B.
消化性溃疡
C.
胃癌
D.
胃肠道黏膜糜烂
E.
肝硬化
【判断题】带螺纹塑件常采用手动脱螺纹、机动脱螺纹和强制脱螺纹三种方法脱模。
A.
正确
B.
错误
【单选题】酶免疫技术中经酶作用后显蓝色的底物是
A.
邻苯二胺
B.
四甲基联苯胺
C.
ABTS
D.
对硝基苯磷酸酯
E.
4-甲基伞酮
【判断题】Y ou should stand up to get the salt if it is out of your reach. ( )
A.
正确
B.
错误
【单选题】下列各项中不属于医师权利的是
A.
诊治病人的疾病权
B.
宣告病人的死亡权
C.
对病人的隔离权
D.
对病人实施\"安乐死\"的权
E.
医师的干涉权
【单选题】Recent pressure at work may___ his behavior.
A.
stand for
B.
leave for
C.
pay for
D.
account for
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