女学生，10岁，发现右下腹部肿物10天入院。肿物如手拳大小，无腹水，AFP升高最大可

Cars are lots of fun, but they could also be dangerous. We have to be careful when we drive them or ride in them.

It’s always a good idea to put on your seat belt (安全带) when you’re in a car. Why? Think about this example: You put an egg on a skateboard and give it a push. If the skateboard hits a stone, it will stop, but the egg won’t. It will fly through the air, hit the ground and break.

Now, think what would happen if you tied the egg to the skateboard. When the skateboard hits a stone, the egg won’t go flying; it will stay safely on the skateboard.

Volvo, a famous Swedish carmaker, was the first to use seat belts in 1849.

Air bags are also very important for car safety, because sometimes a seat belt isn’t enough. If the car is going really fast and runs into something, seat belts could even hurt the people who wear them. Most new cars have air bags in front of and next to the seats. When a car hits something, its air bags will come out quickly in less than one second to keep the people inside safe.

小题1:The passage mainly tells us ______.

A．two important ways to keep safe in cars

B．how air bags work to make cars safe

C．how seat belts work to make cars safe

D．why we must tie the egg to the skateboard小题2: The writer gives the example of the egg to ______.

A．tell us that eggs are easy to break

B．show how to wear a seat belt

C．show why it’s important to wear a seat belt in a car

D．tell us what a skateboard is小题3: Seat belts can make us safer because ______.

A．we are interested in them

B．they can stop us from hitting other cars

C．they can help us stay safely on the seats

D．they are made of strong materials小题4: Air bags are important for cars because ______.

A．they are made of plastic

B．they can also help us to keep safe in a car

C．they can keep cars running slowly

D．they’re put in front of and next to the seats小题5: Which of the following is TRUE according to this passage?

A．When a car hits something, its air bags will come out a few minutes later.

B．It won’t be dangerous if there are seat belts or air bags in a car.

C．Now most of new cars still have only one air bag.

D．Volvo was the first to use seat belts.

自然人甲通过签订合同授权自然人乙代理其进行证券投资，此种代理属于( )。

A．委托代理

B．法定代理

C．指定代理

D．无权代理

试述孕妇葡萄糖耐量试验变化特点。

酝酿效应是指当一个人长时间致力于解决某一问题而又百思不得其解时，如果他暂停下来去做别的事情，一段时间之后，他可能会忽然想到解决的办法。
下列属于酝酿效应的一项是( )。

A．小王找某份文件一时没有找到，过了两个小时他发现了那份文件
B．晓峰写毕业论文遇到困难，几天后他参加学术会议时得到很多相关信息，并且理清了思路
C．某修理人员在修理电视时查阅了大量线路图，终于修好了电视
D．某研究人员申请一个项目迟迟没有得到有关部门批复，他转而研究别的课题，几个月后该项目得到了批准

“大客服”基础服务能不能落实到位、贯彻到底，关键看班子的水平、责任和力度，对班子要解决的问题说法不正确的（）

A.对“大客服”信不信、懂不懂、做不做的问题

B.齐不齐心的合力问题

C.员工愿不愿做的思想问题

D.能不能做的支持问题