1989年颁布的（）规定的居民委员会六项工作任务中，第四项工作任务是（）。

女性患者，45岁。6年来阵发性左侧面部剧烈疼痛，每次持续10~20秒钟，每日发作数十次，常因说话、进食、刷牙而诱发，不敢洗脸、说话或吃饭。

如患者经口服卡马西平无效，辅助检查证实病变局部有异常血管团压迫，则应采取的治疗措施（）

A.封闭治疗

B.加用加巴喷丁

C.手术治疗

D.心理治疗

E.针灸治疗

23.8m的圬工简支梁应用弧形铸钢支座。

As you can see，water works hard in your body every day.That’s why it’s important  to give your body the water it needs to carry out all its different jobs.On a regular day，your body loses 2 to 3 quarts of water—enough to fill a 2­liter soda bottle.You probably guess that water is lost when you sweat—especially   on a hot day.

But your body also loses water in an almost invisible way—evaporation (蒸发)．Water escapes from your body through your skin and in your breath.How？Your breath contains droplets (小滴) of water that are usually too tiny to see.They become visible for a quick second in the cold when you can “see your breath”．But water evaporates this way all year round.Your skin also contains water，which escapes in tiny droplets that go into  the air.The water in your skin evaporates into the air，but fortunately，your body can replace the water it loses so your skin doesn’t dry out.

Eating and drinking is one way to replace the water your body loses.Most foods have a lot of water in them，especially fruits and vegetables.Grapes，watermelons，oranges，and cantaloupes are delicious and full of water.

But you can’t rely_on food alone to get that water back，and that’s why it’s also a good idea to drink water  every day.You might have heard someone say that people need to drink 6 to 8 cups (1.4 to 1.9 liters) of water each day.Depending on how much  water you’re getting from foods and other liquids,6 to 8 cups might not be necessary.If you eat a lot of fruits and vegetables，or you like to eat soup every day，you’ll get some of the water your body needs.

小题1:You should drink enough water every day because________.

A．your body needs too much water

B．water does all kinds of jobs in your body

C．your body loses a lot of water every day

D．the more water you drink the better you feel小题2:Water in your body loses by the following ways EXCEPT________.

A．breathing

B．evaporating

C．sweating

D．eating小题3:Your body has to give enough water to your skin in order to________.

A．keep the water in your skin clean

B．stop your skin from drying out

C．stop the water from losing

D．keep your skin clean all the time小题4:What does the underlined phrase “rely on” in the fourth paragraph mean?

A．Eat up.

B．Receive.

C．Depend upon.

D．Digest.

植物因大气污染后生活活动受到影响，但表面上没有受伤害的迹象，这叫（）伤害。

A.急性

B.侵性

C.间接

D.隐形

长期遵守或违背道德的伦理行为所形成和表现出来的稳定的心理自我是？（）

A、个性

B、道德人格

C、人格

D、品质