Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose. If, then, cold and wet have nothing to do with catching colds, why are they more frequent in the winter? Despite the most pains—taking research, no one has yet found the answer. ...
根据第三段的最后一句Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose.可知,没有一个志愿者患感冒,除非感冒病毒真的被滴进了他的鼻子里。由此可知,实验证明是病毒而不是湿冷的空气让人感冒。故选C。【小题3】细节理解题。根据倒数第二段第二句One...
Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose. If, then,cold and wet have nothing to do with catching colds,why are they more frequent in the winter? Despite the most pains--taking research,no one has yet found the answer. ...
The common cold is a virus(病毒)that influence your nose or throat,passing from one person to another by touch.Colds are very common,especially in the weak of poor health(1) G Yet trough self-care measures,you may feel more comfortable as your body fights off the ...
由If cold causes colds, it would be reasonable to expect the Eskimos to suffer from them forever.But they do not.可知答案。故选:D.2.细节理解题。由Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose.可知答案。故选:C.3.细节理解题。由...
Not one of thevolunteers came down with a cold unless a cold virus was actually droppedin his nose.If,then, cold and wet have nothing to do with catching colds, why arethey more 15 in the winter? Despite the most 16 research, no onehas yet found the answer. One 17 offered by ...
allowed themselves to be doused(浸入)with cold water,and then stood about dripping wet in drafty(通风的)room.Some wore wet socks all day while others exercised in the rain until close to complete tiredness.Not one of the volunteers came down with a cold unless a cold virus was actually ...
This causes your body to develop antibodies (抗体),可知你的身体会产生抗体,故选C。(4)细节理解题。根据短文倒数第二段 The flu virus changes every few years.… That's why we need to get the vaccine every year,可知流感病毒每几年就变异一次,故选B。[点评] 考查阅读理解。细节题要注意从文中...
have droppedvirus was actually dropped in his nose.3. He pretended as if hehadIf, then,cold and wet have nothing to do with catchingcolds, why arethey more 15 in the winter? Despite the most 16research,nonothing(用do的适one has yet found the answer. One 17 offered by scientists is ...
and hostility. Then they were each given a squirt in the nose of the virus that causes common cold. People with more positive emotional states were less likely to suffer from symptoms of the cold than people with negative emotional states and they restored to health in a short time. So the...