以下不属于抽象行政行为的是（）。A、制定规章 B、制定行政法规 C、制定宪法、法律 D、制

初孕妇，妊娠40周，宫口开全1小时30分尚未分娩。查：先露S-2，有产瘤形成，约3cm直径大小，胎方位LOT，胎膜破裂，羊水清，胎心140次／分，估计胎儿体重3500g，下列哪项处理为宜（）

A.等待 * * 自然分娩

B.产钳助产

C.行剖宫产术

D.静脉滴注催产素

E.徒手转胎位后自然分娩

在中低端交换机中，端口汇聚的典型应用是将多个端口聚合在一起，以便流量在各个端口上负荷分担。以下关于端口聚合的说法正确的是？（）

A.在聚合端口上不允许传送包含802.1QTagheader的帧

B.在聚合端口上只允许传送包含802.1QTagheader且VLANID＝1的帧

C.端口聚合只允许相同速率的端口进行汇聚

D.聚合端口上允许传送包含不同的802.1QTagheader的帧

图中所示为世界某国局部示意图，回答3题。

小题1:关于图示地区的叙述正确的是（   ）

A．该国地势特点大致西高东低

B．该国大部分地区属温带海洋性气候

C．该国是世界主要粮食进口国

D．该国南临大西洋小题2:该国大范围种植葡萄的地点分别在（   ）

A．①地

B．②地

C．③地

D．④地小题3:影响城市②形成与发展的主要因素包括（   ）

A．位于山地附近，水资源丰富

B．地形平坦，农业发达

C．海港优良，航运便利

D．矿物能源丰富，工业发达

阅读理解

     Today,I read an interesting article about television viewing.In one experiment,families were paid to stop watching TV for either a week or a month.Many could not complete the task and some families quarrelled or even fought.It was quite interesting and now I will say something about TV.

    After TV became a product most families could afford,people bought and started to watch their new

TVs.Both adults and children became less creative in problem solving,less able to focus on tasks,and less

tolerant of flexible time.

     In my family,we grew up with the TV on.Every weekend,we watched Gun Smoke and Bonanza

together as a family.TV provides us with a comfortable background when we want to learn a foreign

language at home,and it entertains us cheaply with live action sports,incomparable performing arts and

important events of the world.In addition,it educates us about everything from the cells in our body to the

galaxies in the universe.

     Perhaps it's not even practical to live without television unless our views change unexpectedly as we get older.I don't think that TV damages us so much as it robs us of time that could be spent doing other things such as learning new skills,getting some exercise or doing volunteer work.

     I was lucky to have a family that watched TV together.Today there seems to be a TV in every room of the house and there's no need to agree on a program to watch.To watch TV or not is more of a question

for adults than for us,and even though we all say we want to cut down the time we spend in front of the

tube,we never really do.TV_has_us_hypnotized!

1. The experiment in Paragraph 1 shows________.

A. how interesting watching TV is

B. how much people like watching TV

C. whether people like watching TV

D. why people give up watching TV

2. After most families could afford a TV,they________.

A. got more active at work

B. found it easier to solve problems

C. became more independent of TV

D. fixed less attention on tasks

3. From Paragraph 3,we can learn that________.

A. the author likes to spend weekends watching TV by himself

B. watching TV too much prevents the author from growing up well

C. TV programmes bring only fun to the author and his family

D. the author and his family get a lot of valuable experience in watching TV

4. According to the author,which of the following is TRUE?

A. It is a waste of time to watch TV.

B. We benefit little when we watch TV.

C. It is hard to live without television.

D. We change our views as we live with television

5. The underlined sentence in the last paragraph implies that________.

A. we depend too much on TV

B. watching TV makes us united

C. TV robs us of valuable time

D.TV changes our daily life

路面由白色虚线和三角地带标线组成的是什么标线？（）

A．道路入口标线

B．可跨越式分道线

C．道路出口减速线

D．道路出口标线