问题 单项选择题

在2001年至2010年十年间的交通事故中,有10000次发生于汽车公路,有3000次发生于火车铁轨,但只有30次发生于航空线路。因此,坐飞机出行比火车和汽车更安全。
以下哪项陈述为真,将最有力地削弱上述论证( )

A.不能仅从事故的绝对数量来判断某种出行方式的安全性
B.高空飞行难度系数大,频率低,大大减少了酿成交通事故的危险性
C.按运送的人流量与各自的基数相比,火车是最安全的
D.飞机事故的死亡率远远高于汽车和火车

答案

参考答案:A

解析: A项直接说明此种论证方式的不可行性,削弱了题干论证。B项只从单方面陈述原因;C项相当于是与题干平行的另一种观点,只能算“公说公有理,婆说婆有理”,间接削弱了题干论证,力度不及A项;D项话题由事故率转移到死亡率,是另一个层次的问题。故本题选A。

阅读理解

Playing video games on his iPad in a chair, Justin Bieber looks like any 16-year-old. But when he opens his mouth, you know he’s different – the Canadian teen can really sing.

Do you like listening to the songs of Justin Bieber? In his 3D documentary  , Justin Bieber: Never Say Never, now playing in US theaters, the 16-year-old Canadian sings the song Never Say Never. It’s an encouraging song.

Bieber uploaded a music video to the Internet three years ago, and since then has never looked back. He has sung at the White House, opened for Taylor Swift and appeared on the cover of People magazine, which called him the “world’s biggest pop star”. He has won many honors, the most recent being Best New Artist of the Year at 2010 MTV Video Music Awards.

There are many interesting things going on in Justin Bieber’s life these days. He has a girlfriend, actress and singer Selena Gomez. He just celebrated his 17th birthday. And, he has a new haircut. Bieber gave some of his hair to sell online. One of his fans bought  it for $40,000 (260,000 yuan)! The money will go to protect animals. What would you do with Bieber’s hair? 

小题1:Where is Justin Bieber from ?

A.America

B.Australia

C.Canada

D.Japan小题2:What’s the meaning of the underlined word “uploaded”?

A.下载

B.搜寻

C.上传

D.博客小题3:What’s the name of the song in his 3D documentary?

A. Baby    C. Smile    C. Just a dream    D. Never say never

小题4:What can learn from the passage?

A. Justin Bieber can sing as well as any 16-year-old.

B. He had sung at the White House three times.

C. His new girl friend is a writer.

D. One of his fans bought some of his hair .

问答题 简答题