以下哪一项不是存储阵列控制器actvie-active工作模式的特点（）。 A.两个

用括号内单词的适当形式填空

1. I like rainy days. I often fall asleep ________ (listen)to the sound of rain.

2. When the parents went to the gate, they saw their son _______ (give)the cup of water to an old man.

3. Every time my aunt _______ (come)here, she always buys me some gifts.

4. People all over the world hope to live a _______ (peace)and wealthy life.

5. That ______ (sleep)boy has been _________ (sleep).

消防水泵调试应符合下列要求：（）。

A、当消防主泵启动时，稳压泵应停止运行

B、当达到系统设计压力时，稳压泵应自动停止运行

C、以备用电源切换方式或备用泵切换启动消防水泵时，消防水泵应在60s内投入正常运行

D、以自动或手动方式启动消防水泵时，消防水泵应在30s内投入正常运行

如图所示，物体甲的质量为2m，乙的质量为m，弹簧和悬线的质量可忽略不计。当悬线被烧断的瞬间，甲、乙的加速度数值为（     ）

A．甲是0，乙是g

B．甲是g，乙是g

C．甲是0，乙是0

D．甲是，乙是g

Many facts suggest that children are overweight and the situation is getting worse,according to the doctors.I feel there are a number of reasons for this.

Some people blame the fact that we are surrounded(包围)by shops selling unhealthy,fatty foods,such as fried chicken and ice cream,at low prices.This has turned out a whole generation of grown-ups who seldom cook a meal for themselves.If there were fewer of these restaurants,then probably children would buy less take-away food.

There is another argument that blames parents for allowing their children to become overweight.I agree with this,because good eating habits begin early in life,long before children start to visit fast food shops.If children are given fried chicken and chocolate rather than healthy food,or are always allowed to choose what they eat,they will go for sweet and salty foods every time,and this will carry on throughout their lives.

There is a third reason for this situation.Children these days take very little exercise.They do not walk to school.When they get home,they sit in front of the television or their computers and play computer games.Not only is this an unhealthy pastime(消遣)，it also gives them time to eat more unhealthy food.What they need is to go outside and play active games or sports.

The above are the main reasons for this problem,and therefore we have to encourage young people to be more active,as well as steering them away from fast food shops and bad eating habits.

小题1:According to the text,what kind of children may eat more unhealthy food?

A．Those who often take exercise.

B．Those who often watch television.

C．Those who often have meals at home.

D．Those who often walk to school.小题2:The author thinks that children are becoming overweight because ________.

A．their parents often cook meals for them

B．they are too busy to go out and play

C．they can’t choose what to eat

D．there are too many fast food shops around小题3:The word“steering”underlined in the last sentence most probably means ________.

A．forcing

B．guiding

C．driving

D．moving小题4:The main purpose of the text is to ________.

A．tell a story

B．provide facts

C．give advice

D．compare opinions

冻结图层中的图形能否进行打印（）

A、能

B、否