[单项选择]肛门周期性疼痛常见于：（）
A. 肛裂
B. 血栓外痔
C. 肛周脓肿
D. 结核性溃疡
E. 混合痔

[单选题]在综采工作面中,刮板输送机起承载( )和采煤机导向以及液压支架推移作用。
A.运煤
B.装煤
C.运料

[单项选择]Some cities have planned their transportation systems for car owners. That is what Los Angeles did. Los Angeles decided to build highways for cars rather than spending money on public transportation．
This decision was suitable for Los Angeles. The city grew outward instead of upward．Los Angeles never built many tall apartment buildings. Instead，people live in houses with gardens.
In Los Angeles, most people drive cars to work. And every car has to have a parking space. So many buildings where people work also have parking lots.
Los Angeles also became a city without a Central Business District(CBD). If a city has a CBD, crowds of people rush into it every day to work. If people drive to work, they need lots of road space．
So Los Angeles developed several business districts and built homes and other buildings in between the districts. This required more roads and parking spaces．
Some people defend this growth pattern. They say Los Angeles is the city of the fu
A. in the city center
B. along the main roads
C. around business districts
D. within the business districts

[单选题]某施工单位在开展带电作业时。由于使用脏污的绝缘工具，造成人员受伤。 使用屏蔽服前，应用量程为 0.1？～50？ 的电阻表对其检测，衣裤任意两个最远端点之间的电阻值均不应大于 （ ）。（单选题）
A.10？
B.20？
C.30？
D.40？

[多选题]导线绑扎的方法有（ ）。
A.顶扎法
B. 颈扎法
C.缠绕法
D.环绕法

[单项选择]《煤矿安全规定》规定，采掘工作面应实行（）通风。
A. 串联
B. 分区
C. 扩散

[单项选择]热天会使人烦躁不安，对他人采取负面反应，甚至进攻，发生反社会行为，世界上炎热的地方，也是攻击行为较多的地方。
由此可推出的最恰当的结论是( )。
A. 自然环境决定人格特征
B. 自然物理环境可对特定行为做出一定的解释
C. 越是寒冷的地方，人们越不会出现侵犯行为
D. 炎热的地方社会治安更好

[单选题]某一客户申请办理房抵贷业务，循环额度和首笔用信同时审批时，额度3年，首笔用信10年，借款日期为2013年3月3日，则在登记合同信息时，“发放终止日期”应录入
A.42431
B.42432
C.44987
D.46083

[单项选择]以下包含在M₁中的是( )。
A. 城乡居民储蓄存款
B. 机关团体部队存款
C. 企业单位定期存款
D. 证券公司保证金存款

[单选题]顶杆及叉杆只能用于竖立（ ）m以下的拔梢杆，不准用铁锹、桩柱等代用。
A.8
B.10
C.12
D.15

[单选题]企业前后各期采用的会计政策应保持一致，不得随意变更，体现的会计信息质量要求是（　）。
A.可比性
B.可靠性
C.可理解性
D.相关性

[单选题]（ ）不是差压变送器无指示的故障原因。A.仪表未校准 B.信号线脱落或电源故障 C.安全栅坏了 D.电路板损坏
A.A
B.B
C.C
D.D

[单项选择]

 The earth we live is a ball of very hot rock. It is good for us that the outside shell is cold. If it were not, no one could live here. What if our earth were only as big as an egg Then the outside part would be as deep as the egg’s shell.
The earth’s shell has cracks in it in some places. In New Zealand, this shell seems to have more cracks than in other places on the earth. There are spots where the ground is so hot that it burns the bottom of your shoes. In some places, hot water shoots into the air from time to time. At other points, you can see steam coming up from pools of hot water.
The people who live in North Island, New Zealand, make use of the heat that comes from in- side the earth. Some of them cook in the hot pools. They put food into a basket and place it in the water. Washing clothes is done in much the same way.
Many people bring the hot water from below the earth into their houses, They do this by put- t
A. they don't have to pay for the heat
B. they have hot water in their homes
C. they cook in the hot pools
D. hot water shoots into the air from time to time