阅读理解。 Earthquakes happen without warnin

题型:阅读理解

问题:

阅读理解。

     Earthquakes happen without warning (前兆). They can happen any time of a day, at any point during

the year. When an earthquake is happening, you should know what you should do or not do.

     Do NOT go outside. You could get injured from falling glass or parts of buildings. If  you are outside,

stay away from buildings and power lines (输电线).

     Stay under a desk, table, or other strong furniture. Hold on to it. Or stay in a corner of the building.

Cover your face and head with your arms and cover your mouth with a towel or clothing. Stay inside until

shaking stops and it is safe to go outside.

     Keep away from windows, pictures or advertisements on the wall or the building, and anything else that could fall and hurt you. Most people get injured by falling things during an earthquake, not by the shaking itself.

     Also keep away from a fire. You could fall down and burn yourself on the fire.

     If you are driving when an earthquake happens, stop the car if it's safe. Stay inside your car until the earthquake stops,and don't drive near bridges. Try not to stop by power lines or trees. These could fall and hurt you.

1. It isn't safe for you to _______ while the earthquake is happening.

A. run out of the building                  

B. stay in a corner of the building

C. cover your head with your arms    

D. cover your mouth with a towel

2. From this passage,we know _______ .

A. many people fear earthquakes    

B. earthquakes may happen at any time

C. we can't save ourselves in an earthquake  

D. people never get injured in earthquakes

3. The best title for this passage should be " _______ ."

A. How Earthquakes Happen              

B. How to Drive a Car

C. What We Should Do in Earthquakes    

D. Why Earthquakes Happen

考点:日常生活类阅读
题型:阅读理解

父母红细胞ABO血型分别为A与B,子代可能出现的血型为()

A.A

B.AB

C.A、B、O

D.A、B、O、AB

E.A、B、AB

题型:阅读理解

某课外兴趣小组在做测定“小灯泡的电功率”实验时,所用器材有电压为6V的电源,额定电压为2.5V的小灯泡,以及符合实验要求的滑动变阻器、电表、开关和导线。如图a是没有连接完的实物电路。

(1)请你用笔画线代替导线,将实物电路连接完整;

(2)连好电路后,闭合开关,移动滑片P,发现小灯泡始终不亮,但电压表有示数,电流表无示数,则故障的原因可能是                           

(3)排除故障后闭合开关,移动滑片P到某处,电压表的示数为2.2V,要测量小灯泡的额定功率,应将滑片P向     端滑动(选填“左”或“右”),直到电压表的示数为     V,记录电流表的示数;

(4)通过移动滑片P,分别记下了多组对应的电压表和电流表的读数,并绘制成了如图b所示的U-I图像。根据U-I图像提供的信息,可计算出小灯泡的额定功率是        W。

题型:阅读理解

戚家军九战九捷荡平倭寇的地区是 [ ]

A、福州

B、杭州

C、广州

D、台州

题型:阅读理解

怎样点炉—101?

题型:阅读理解

简述界址调查的指界方法。

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