为了减少台风造成的损失,应采取疏散居民、船只进港避风等预防措施。在建立台风防御机

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问题:

为了减少台风造成的损失,应采取疏散居民、船只进港避风等预防措施。在建立台风防御机制时,下列地理信息技术中利用价值最大的是[ ]

A.GIS

B.RS

C.GPS

D.GPS、RS

考点:地理信息系统(GIS)的应用
题型:选择题

Earthquakes can be very scary(吓人的). But you need to keep your mind stable (坚定的) in order to make sure you are safe. Be calm and try not to run here and there.

If you manage to come out of your house, go to an open space like a garden or a park where you will be a lot safer. If you live quite some floors above in your building, try to find a place near a bulky(坚固的) object such as a bed. Curl up (蜷缩) and sit on the floor and make sure you are not near a window, fireplace, gas stove and so on. Remember don’t use lifts or escalators.

Some people say you should stand on a doorway. That is not true. If the doorway jambs (侧壁) are weak, they might fall on you. Also if people want to pass through that door, you may stop them. Leave all doorways free.

Another important thing to keep in mind is that you mustn’t climb down the stairs during an Earthquake. If the tremors (震动) stop, after a few seconds, just climb down the stairs as quickly as you can and move out of the building, but don’t run.

Earthquakes usually destroy gas pipes and electrical wires. Turn off the main gas. And don’t light candles or lighters and create an even bigger disaster.

If you’re driving and feel a shake, stop your car at the side of the road and get out. Make sure you are not on a bridge. Bridges and overhead roads (高架路) have the biggest danger of falling.

小题1: The best title for the passage should be       .

A.Dos and Don’ts Before an Earthquake.

B.What to Do in Case of Earthquake

C.Tips for Earthquake Preventions

D.Tips for Children in Earthquake.小题2:When an earthquake suddenly happens, you should       .

a. remain standing near a window             b. turn off the main gas

c. stay in an open space                     d. stand on a doorway

e. keep off  overhead roads

A.a, b, c

B.c, d, e

C.b, c, e

D.b, d, e小题3: Which of the following is NOT true, when an earthquake suddenly happens?

A.We can’t use the lift.

B.Curling up may be very dangerous.

C.We must turn off the gas.

D.We must get out of the car when the earthquake comes小题4: It can be learned from the passage that     .

A.keeping calm in time of earthquake is very important.

B.measures should be taken to make buildings stronger.

C.Knowledge of first aid must be used in an earthquake.

D.lots of things must be done to survive an earthquake.

题型:选择题

在地上热力管道与街道或铁路交叉时,管道与地面之间应保留足够的距离,此距离根据()来确定。

A.通行不同交通工具所需高度

B.当地的气候条件

C.城市的发展水平

D.投资规模

题型:选择题

急性肾小球肾炎患者在病程早期突然出现惊厥,可能性最大的是

A.高热惊厥

B.低钙惊厥

C.低钠血症

D.高血压脑病

E.中毒性脑病

题型:选择题

患者,女,26岁,反复口腔溃疡、颜面部皮疹3年,化验检查外周血白细胞及血小板减少,尿蛋白(+),ANA1:640,C3减低。目前最恰当的诊断是()。

A.系统性红斑狼疮

B.复发性口腔溃疡

C.重叠综合征

D.混合结缔组织病

E.白塞病

题型:选择题

宏昌公司为自营出口的生产企业(一般纳税人),2009年2月有关资料如下: (1) 出口销售货物一批,离岸价为折合人民币328万元; (2) 销售给国内其他企业货物一批,取得不含税销售收入400万元人民币; (3) 购进国内原材料一批,价款为200万元,增值税额为34万元,经验收入库支付货款234万元; (4) 购进的原材料中,一部分用于本公司基建工程,实际成本为20万元; (5) 进口进料加工免税料件一批,货物组成计税价格为人民币246万元; (6) 上月末留抵税款20 000元。 该公司适用17%的增值税率,出口退税率为13%,适用“免、抵、退”办法办理出口货物退(免)税。 要求:计算该公司2月应纳增值税额及“免、抵、退”税额。

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