古文阅读（14分） 陈太丘与友期行，期日中。过中不至，太丘舍去，去后乃至。元方时

急性炎症性脱髓鞘性多发性神经病的首发症状通常为

A．吞咽困难

B．呼吸困难

C．四肢近端对称性无力

D．双侧周围性面瘫

E．排尿困难

控制蚊子的方法是保持室内外环境清洁，消灭蚊子孳生的死角，废旧容器、臭水河、安装纱门窗、（）、在室内外合适地点安置灭蚊灯，诱杀成蚊。

A、纱窗纱门刷药

B、喷洒空气清新剂

C、定期喷洒杀虫剂

D、随见随灭

Consulates (领事馆) exist to help citizens abroad to help themselves. Every year millions of people go abroad for pleasure or profit (利润). There are consular officers ready to do what they can to help if people get into difficulties, but for all sorts of reasons there are limits to what they can do. Most times things go well for travelers abroad but occasionally things go wrong.

So, whether you are an experienced traveler or a first timer, going by yourself, with the family or a group there are things you should do before you go. Think about money and tickets well in advance. Take enough money including enough to pay your return fare, and hold on to it. Better still, buy return tickets in the first place. In an emergency a consul (领事) will contact relatives or friends and ask them to help you with money or tickets. But there's no law that says a consul has to lend you money and if he eventually does (and it will have to be repaid) he will want to be satisfied first that you really do have no money and there is no one else you know who can help.

It is also important to take out proper insurance (保险) for everything from car breakdowns to loss of life. A consul cannot pay your medical or any other bills, nor can he do the work of local travel representatives or motoring organizations.

1．What is the author trying to do in the textm

A．To inform people about laws abroad.      B．To describe an international problem.

C．To explain how to visit a consulate.       D．To give advice about consulates

2．Why would somebody read the text?

A．To know how to contact a consul.      B．To find out how to make a complaint (抱怨).

C．To know when to contact a consul.     D．To find out where a consul lives.

3．You can borrow money from a consul if you    

A．need to stay abroad longer.            B．have to help a relative

C．have no other financial (资金) means    D．need to have your car repaired

4．Which of the following notices would you see in Consular Office?

A． CONSULAR OFFICE

In an emergency you may contact your consul. He may give you advice but you should not rely on being given financial help.

B．CONSULAR OFFICE

In an emergency you may contact this office. Your consul can always help with hospital and dental costs.

C．CONSULAR OFFICE

You may contact your consul if you have run out of money. He will arrange for you to receive help if you cannot pay your bills.      

D．CONSULAR OFFICE

Your consul is here to help you. If your car has broken down or you’re experiencing travel difficulties of any kind. Contact your consul.

若事务T对数据对象A加了S锁，则其他事务只能对数据A加______ ，直到事务T释放A上的锁。

小儿麻痹遗留的肢体肌肉萎缩主要是由于

A．脊髓血液供应不足
B．神经-肌肉接头部位的兴奋传递功能降低
C．失去了运动神经对肌肉的营养作用
D．高位中枢的抑制作用加强