题目内容

Crossing roads without taking traffic lights into consideration, _____ they are part of a crowd, has been labeled as the “Chinese style of crossing roads”.


  1. A.
    since
  2. B.
    as if
  3. C.
    though
  4. D.
    so long as
D
试题分析:考查连词辨析。A自从,既然;B似乎,好像;C尽管,即使;D只要;句意:只要是人群的一部分,不看交通灯就过马路已经被贴上了中国式过马路的标签。根据句意说明上下文中表示的是条件,故D正确。
考点:考查连词辨析
点评:此题主要考查连词的辨析,选择连词主要是看前后句的关系,因果关系用表因果的连词,转折关系用转折连词,并列关系用并列连词,要求考生具有一定的句子分析能力和词义辨析能力。
练习册系列答案
相关题目

根据中文和首字母填空(共18题20空,每空0.5分,共10分)

1.____________ (游泳) for sometime after a tiring day is very enjoyable and exciting for me in summer.

2.Almost no high school students are  __________(满意)with the school hours in china.

3.On  ___________ (平均), he works seven hours a day.

4.This gold watch was passed down from one ________________(一代)to another.

5.The news that was _________________(广播)on the radio surprised us all.

6.It is impossible for him to be ________(专心于)to his studies as he is __________(狂热)about computer games

7.Our students are busy _________________(准备)for the final exams.

8.I know from my own  _____________(经历)how difficult this kind of work can be.

9.The book tells us m____________ about English culture.

10.After g_________________ from university, he once worked as a newspaper reporter.

11.It’s the first time the painting has been displayed in the e____________ room

12.She is gaining weight because she likes eating d   ______too much.

13.The policeman told me to go s____________ on and turn left at the second crossing.

14.I can tell them we had an e___________, and then they won’t be angry any more.

15.The money for dog food is gone, but Spot looks like he is s________.

16.Much to my surprise, the young girl takes c________ of a big company.

17.The best way to earn r__________ at school is to work hard and a________ high grades.

18.You are s_________ to hand in your homework next Tuesday morning.

 

The secret of carrier pigeons' unbelievable ability to find their way home has been discovered by scientists: the feathered navigators follow the roads just like we do.
Scientists now believe the phrase "as the crow (乌鸦) flies" no longer means the shortest most direct route between two points. They say it is likely that crows and other day birds also choose AA-suggested routes, even though it makes their journeys longer.
Scientists at Oxford University spent 10 years studying homing pigeons using global positioning satellite (GPS) and got a surprising result. The birds often don't use the sun to decide their directions.
Instead they fly along motorways, turn at crossing and even go around roundabouts (绕道) , adding miles to their journeys.
"It really has knocked our research team sideways to find that after a decade-long international study, pigeons appear to ignore their inbuilt directional instincts (本能) and follow the road system," said Prof Tim Guilford, reader in animal behavior at Oxford University's Department of Zoology.
Guilford said pigeons use their own navigational system (导航系统) when doing long distance trips or when a bird does a journey for the first time.
"But once homing pigeons have flown a journey more than once, they can fly home on a habitual route, much as we do when we are driving or walking home from work," said Guilford.
"In short, it looks like it is mentally easier for a bird to fly down a road. They are just making their journey as simple as possible."

  1. 1.

    What would be the best title of the passage?

    1. A.
      How Pigeons Find Their Ways Home?
    2. B.
      Why Pigeons Can Fly long Distance?
    3. C.
      Birds Follow Roads as We Do.
    4. D.
      Why Crows Fly the Shortest D stance?
  2. 2.

    What does the words "the feathered navigators" refer to?

    1. A.
      The crows.
    2. B.
      The pigeons.
    3. C.
      Day birds.
    4. D.
      Animals that can fly.
  3. 3.

    Scientists used to think that homing pigeons often find their directions ____.

    1. A.
      by global positioning satellite
    2. B.
      by the sun
    3. C.
      by the road system
    4. D.
      by following other birds
  4. 4.

    Why do homing pigeons tend to follow the road system daring the r journey?

    1. A.
      Because they don't have their inbuilt directional instincts now.
    2. B.
      Because their own navigational system doesn't work.
    3. C.
      Because it is too hard to use their own navigational system.
    4. D.
      Because it is easier to make journey simple by following road system.

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网