三位控制动圈式温度指示调节仪表的整定值有:()。A、上限值和下限值 B、设定值和比例

题型:单项选择题

问题:

三位控制动圈式温度指示调节仪表的整定值有:()。

A、上限值和下限值

B、设定值和比例值

C、定值和比例值

D、极限值和保护值

考点:制冷设备维修工高级制冷设备维修工高级制冷设备维修工题库
题型:单项选择题

下列是铁的良好来源的食物为()

A.猪肝

B.猪血

C.鸡血

D.菠菜

E.瘦肉

题型:单项选择题

土地利用总体规划与国土规划是()的关系。

A.线与面

B.长期与短期

C.点与面

D.局部与整体

题型:单项选择题

货币均衡的一般标志有()。

A.物价水平变动率

B.货币流通速度的变动

C.货币供给增长率与国民生产总值增长率的比较

D.银行的储备存款动态

E.财政政策手段的运用

题型:单项选择题

治疗风热咳嗽的首选方剂是()

A.银翘散

B.桑菊饮

C.杏苏散

D.金沸草散

E.清金化痰汤

题型:单项选择题

Children today would rather toy with new technologies. The role of children has changed as well as that of teens. The world has truly evolved (进化)throughout the years.

Today,a typical day in the life of a five year old is entirely different from what it once was. A few decades ago children used to work. They did the kind of work parents do today. Today there are shows on which children are putting pounds of makeup on and have flashing things all over their bodies. This makes a child want to paper over all of their imperfections. They think they have to look perfect all the time.

Teens have changed as well. My grandma got married when she was thirteen. Girls who had an arranged marriage had no time to play because they were expected to cook, clean,take care of the kids, and do housework every single day. Today,we go to school every morning, maybe participate in some after-school activities, and possibly go to work for extra cash. Then we go home and do homework, and eat. After all of this we have to find the time to socialize by texting, talking on the phone, or logging on to social networking sites. We enjoy ourselves a lot.

The generation before us complains about how they did not have the things we have now. They say we are not appreciative and do not value life or just do not care about our futures anymore. Let's make a change! The youth have the power to work on whatever they believe in and make a difference in the world. Take advantage of your resources. It is never too late to make a positive change in our world.

小题1:The role of children and teens has changed mainly because _____.

A.new technologies are developing and widely used

B.they don't have to work hard as their parents did

C.their world has truly evolved

D.they look perfect all the time小题2:The underlined phrase (in the 2nd Para. ) probably means to _____.

A.put up with

B.make up for

C.put aside

D.cover up小题3:We can learn from the text that nowadays teenagers _____.

A.do housework as their parents did

B.are having a social life in richer ways

C.are seldom satisfied with what they have

D.don't appreciate and value life小题4:The author's attitude towards changes of teen’s life is _____.

A.critical

B.neutral

C.optimistic

D.complaining

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