离心泵的流量越大，其扬程（）。 A.越大 B.越小 C.不变 D.不一定

There is a saying, “China has the best teahouses in the world and Chengdu has the best teahouses in China.”Chengdu has not only many teahouses but also the special ways of serving and drinking tea.

As soon as the visitors enter the teahouses, the waiters or waitresses will greet them with teapots and cups in their hands. The cups often have special covers and saucers(茶碟). The covers can keep the water warm.

People who go to the teahouses are not all thirsty. Retired(退休)people pay a little money to the teahouses and then sit there all day long to chat with others. Sometimes, people have parties in the teahouses. They eat fruit and sunflower seeds(瓜子)while they chat and return home when they are tired. Teahouses are also good places for people to talk about businesses. Some of the teahouses even have stages for performances, such as storytelling, cross talk and Sichuan Opera. Sometimes when people have a quarrel, a mediator(调解员)will bring them to the teahouse. After their problem is solved, the person who is wrong will pay for the tea. It is interesting that as soon as the quarrelers enter the teahouse and sit down to drink tea, they have almost calmed down. With the help of the mediator, their problems can be easily solved then. Maybe we can say the teahouses have some special social functions.

小题1:Chengdu has the best teahouses in China in China because_______________ .

A．there are many people in Chengdu teahouses

B．the serving of the teahouses in Chengdu is very special

C．there are many old men in Chengdu teahouses

D．the cups in Chengdu teahouses are old小题2:People in Chengdu’s teahouses may __________while they are drinking according to the passage.

A．enjoy interesting stories

B．watch movies

C．listen to Beijing Opera

D．quarrel in loud voice小题3:Who will pay for the tea after the mediator solve some problems?

A．The mediator himself

B．The person who caused the problem

C．All the persons in the teahouse

D．The owner of the teahouse小题4:This passage mainly talks about ________________ .

A．how to make tea

B．how to open a teahouse

C．the special function of the teahouses

D．the special way of enjoying tea小题5:This passage is taken from some newspaper. Which part do you think it is from?

A．The sports part.

B．The news part.

C．The culture part.

D．The education part.

睡眠呼吸暂停综合征白天最常见的症状是（）

A.性功能减退

B.嗜睡

C.头晕乏力

D.精神行为异常

E.个性变化

严禁在（）上架设支架。

A.浮煤或浮矸

B.实底

C.硬底

下列案件人民法院应当受理的是：

A．甲起诉乙，在诉讼过程中二人达成协议，甲撒诉，乙当即履行了协议中的承诺。半个月后，甲以同一诉讼请求再次起诉
B．甲以其夫乙违反了《婚姻法》规定的夫妻应当互相忠实的义务为由，向人民法院提起诉讼
C．王某因故意伤害被判处有期徒刑5年，服刑中被害人李某向法院提起民事诉讼，要求王某赔偿精神损失10万元
D．某村附近驻扎了一个马戏团，一段日子以后，黄某发现自己的儿子对马戏表现出了浓厚的兴趣，在家做功课时经常注意力不集中，学习成绩也下降了，于是黄某向法院起诉马戏团

由于其他电力设施故障引起的输变电设施停运，若设施发生损坏，记为“（）”统计。设施未发生损坏，若进行了年度、季（月度）计划外的试验和检查，记为“（）”。