问题 单项选择题

某大学的一项研究表明,该国的肥胖率与居住的城市有关,城市中的垃圾食品快餐店越多,那里的人们就越容易肥胖,因此研究人员推论常食用垃圾快餐食品是导致肥胖的重要原因。
以下哪项如果成立,可以更好地支持上述推论

A.垃圾食品快餐店多就意味着肯定有更多的人经常食用垃圾食品
B.一个城市的人们越不爱运动,那里的垃圾食品快餐店就越多
C.垃圾食品快餐店少的地方也有很多人是肥胖的
D.在实验室内对肥胖成因所做的个体研究,结果与上述的调查结果类似

答案

参考答案:A

解析:题干由垃圾食品店和肥胖率正相关得出结论:常食用垃圾快餐食品是导致肥胖的重要原因。A项在论据和结论之间建立了联系,即垃圾食品快餐店多就意味着有更多的人经常食用垃圾食品,加强了题干推论;B项给肥胖提出了另外的原因,削弱了题干推论;C项同样削弱了题干;D项与调查结:果类似也只能说明肥胖与垃圾食品快餐店有关,加强程度不如A项。因此答案为A。

选择题
阅读理解

True friends double your happiness and half your burdens.Basically how you would like a true friend to be is what you should be like to your true friends.Trust,forgiveness,

responsibility are some elements of a true friendship.True friendships are hard to achieve.

And what’s more,life is short.So treasure these friends if you already have them.If you don’t,

continue to search,because once you have them,life will become so much easier to live,no matter what happens.I have been through very difficult times and I dare say,without my friends,

I would not have made it.

Friendships need lots of energy and patience to maintain them.Not to mention time.When your friend needs you,and when things are not going too well on your side,it is often so easy to  turn a deaf ear to  their requests.It is especially during these times that you must find the strength to help your friend.

And it is during these times that your friendship will be made stronger.

And you must always be happy for their successes,even when things are not going too well for you.It might be hard to do this,but it is something that you need to learn.Think about all the sacrifices your friend has made for you and all the times when he was happy for you despite his own troubles.Think  aboutall the happy times you enjoyed and the sad,difficult times you went through together.That should give you plenty of patience to actually be a true friend.Remember,true friends are the next best thing to family.They will always be your supporters.小题1: What is the best title for this passage?

A.A Precious Friendship

B.A True Friend

C.A Happy Time

D.Friend,a Treasure小题2:According to the passage,to be a true friend,you do NOT need to ___ .

A.trust your friends

B.forgive your friends’ mistakes

C.spend much money on friends

D.be helpful to your friends小题3:True friendships are hard to achieve because ____.

A.friendships can help you through difficult times

B.friendships need lots of energy and patience

C.your friends need you to give more help to them

D.you should be always on your friends’ side小题4:The underlined phrase “turn a deaf ear to” in Paragraph 2 probably means “______”.   

A.pretend not to know

B.take no measures to

C.have no means to

D.turn to a deaf for小题5:From Paragraph 3,we can conclude that          .

A.a friend won’t achieve success without your support

B.most people in trouble are not happy about their friends’ successes

C.you should support your friends on any conditions

D.a true friend appears only when you have troubles