问题 问答题 简答题

为什么春季容易患呼吸道传染病?

答案

参考答案:

主要原因有:

(1)春季气候变暖,细菌、病毒等繁殖加快。

(2)气候变化无常,早晚温差大,导致人的抵抗力下降。

(3)学生集中学习、生活,疾病容易相互传染。

(4)封闭的教室,空气流通不畅,疾病容易传播。

多项选择题 案例分析题
完形填空
完形填空。

        In the morning, Slim got up and prepared breakfast for his wife as usual.Nicole, his wife was
listening to music in the bedroom.__1__, he felt that his body was shaking.Slim had the__2__
response that there was an earthquake! He __3__ quickly: “Dear, earthquake! Go to the toilet!”
Nicole heard the shouting, __4__ the first aid box quickly and ran into the toilet.The house was __5__
even more dramatically (剧烈地).
        Bathroom was the next door to the kitchen.Slim picked up a kitchen __6__ and two pieces of
bread outside the kitchen.Slim tried to __7__ along the wall to help Nicole.__8__, it got dark
suddenly with an explosion.The house __9__ down and many things fell from above.Nicole was
quickly buried in __10__.She felt breathing very difficult.She tried to stand up, but __11__.
        A few minutes later, the land was __12__.Nicole heard the sound of short __13__ and thought it
was Slim! She shouted to him but no __14__! He probably fainted.Nicole kept saying his name and
she finally heard a response, two people encouraged and __15__ each other.They knew that there must
be a way to __16__.
        Slim found that they were close and were __17__ by the fallen stones and some powder.He started
to dig with the kitchen knife.He felt __18__ from his fingers.Finally, he removed the last piece of larger
stones.Slim touched Nicole's one hand, then dug the __19__ stones of her body.Finally, Nicole had a
__20__ breathing slowly.Two people sat on the ground and hugged together.

(     )1.A.Suddenly  
( )2.A.recent 
( )3.A.warned  
( )4.A.used up  
( )5.A.burning  
( )6.A.tool  
( )7.A.walk
( )8.A.However
( )9.A.lay  
( )10.A.ruins
( )11.A.senseless  
( )12.A.normal
( )13.A.steps  
( )14.A.response  
( )15.A.touched 
( )16.A.relax  
( )17.A.wrapped  
( )18.A.pain
( )19.A.sticking 
( )20.A.complete  
B.Actually
B.rapid
B.howled
B.found out
B.shaking
B.cook 
B.wander
B.Therefore
B.crashed
B.ashes
B.impractical
B.usual
B.breath
B.sign
B.held
B.communicate
B.separated 
B.cold 
B.bundling
B.constant
C.Unfortunately
C.late  
C.jumped 
C.took up
C.falling 
C.fork  
C.run
C.Instead 
C.broke  
C.dirt
C.impossible
C.flat 
C.movements  
C.hope
C.calmed
C.succeed 
C.fastened
C.water  
C.surrounding  
C.steady  
D.Really
D.slow 
D.shouted 
D.put away
D.moving
D.knife 
D.jump
D.Besides
D.bent 
D.pieces
D.invaluable
D.silent
D.pauses
D.result
D.called
D.escape   
D.limited 
D.warmth  
D.spreading 
D.weak