电力二次系统安全防护具有系统性和动态性。其中对系统性的要求是在实施电力二次系统中各子

D

A proverb(谚语) is a short , well-known saying that expresses a common truth or belief. Proverbs are popular around the world. Many proverbs give advice on how to live. Some proverbs are hundreds of years old, but they are still used today.

For example, my son is just like his father in many ways. We often say the two of them prove the proverb that the apple does not far from the tree.

My daughter is very short. She would like to be taller. But I tell her that good things come in small packages. Some valuable things are very small, like diamonds and other jewels. But I also tell my children that all that glitters is not gold. Something may look valuable, but may not really be valuable. Also, I tell them do not judge a book by its cover. You should not judge something only by its appearance.

Sometimes I tell my children to cooperate to solve a problem. After all, two heads are better than one. But another proverb says too many cooks spoil the soup. If too many people try to do something, then the job will not be done well.

I also tell my children that two wrongs do not make a right. You should not do something bad just because someone did the same to you.

Some people are pessimists while other people are optimists. Pessimists always think about how bad things are or will be; optimists might say that every cloud has a silver lining and they always look on the bright side. Other people are both pessimists and optimists. They hope for the best and prepare for the worst.

Some people often worry about what they will do in a situation that might happen in the future. We could tell them do not cross that bridge until you come to it.

It is usually much better to prevent a problem from happening than it is to find ways to solve it. So we say an ounce of prevention is worth a pound of cure.

63. The author often comforts her daughter with the proverb that ____.

A. the apple doesn’t fall far from the tree.

B. good things come in small packages

C. too many cooks spoil the soup

D. two heads are better than one

64. If someone says “two heads are better than one”, he means____.

A. jobs will be done better if two work together

B. a problem will be solved easily by many people

C. jobs won’t be done well if there are too many people

D. you can’t do something bad even if someone else does it

65.The underlined word “pessimists” in the sixth paragraph refers to those people_____.

A. who always look on the bright side

B. who always expect bad things to happen

C. who are always full of hope for the future

D. who always make preparations for the worst

66. Which of the following are optimists likely to say?

A. An ounce of prevention is worth a pound of cure

B. We hope for the best and prepare for the worst

C. Don’t cross the bridge until you come to it.

D. Every cloud has a silver lining

下列数据结构中，按先进后出原则组织数据的是

A．线性链表

B．栈

C．循环链表

D．顺序表

违反有关药品广告的管理规定的，依照中华人民共和国广告法的规定处罚，并由发给广告批准文号的药品监督管理部门撤销广告批准文号，几年内不受理该品种的广告审批申请（）

A.1年

B.2年

C.3年

D.4年

E.5年

下列说法中正确的是：

A．甲犯间谍罪，被判处3年有期徒刑；执行完毕后5年内抢劫他人，被判处6年有期徒刑，服刑期间表现良好，可以适用假释

B．乙因盗窃罪被判2年有期徒刑，缓期 2年执行，考验期满后2年内诈骗他人，被判处5年有期徒刑，对该诈骗罪应从重处罚

C．丙交通肇事，被判处3年有期徒刑，执行完毕后第4年因饥饿盗窃800元，被判处1年有期徒刑，可以适用缓刑

D．丁与他人偷窃汽车上的刹车零件，但拒不交代共犯，可以就其交代的罪行成立自首

围墙上应安装分段报警装置，并安装不低于（）米的电网。

A.0.6米

B.0.8米

C.1米

D.1.2米