When Jonathan went to Spain with his sister, he bought a leather coat for her and ano
A.him
B.himself
C.he
D.his
A.him
B.himself
C.he
D.his
The writer went to school when she was only six years old.
A.Right.
B.Wrong.
C.Doesn't say.
A.A. That
B.B. What
C.C. When
听力原文:M: I notice you don't buy your lunch in the canteen any more.
W: When prices went up, I decided to bring my own.
Q: What does the woman mean?
(17)
A.She's on a special diet.
B.She doesn't like to eat in the canteen.
C.She thinks the canteen is too expensive.
D.She had no money with her.
A、before
B、until
C、unless
D、when
It was ______ back home after the experiment.
A) not until midnight did he go B) until midnight that he didn't go
C) not until midnight that he went D) until midnight when he didn't go
A.They don"t know how to get to Mickey"s home.
B.They will go to Mickey"s graduation ceremony.
C.They are discussing when to meet again.
D.They went to the same ceremony some time ago.
From the passage, we can infer that ______.
A.only when the young lady arrived in the busy street did she find the tyre flat
B.the young lady knew what had happened to the tyre even before she went to the busy street
C.the young lady didn't know the tyre was flat until her children told her
D.if the young lady had heard the man who was mending the street lamp, she would have the car repaired before she went to the busy street
根据下面材料,回答题。
A Bad Idea
Think you can walk, drive, take phone calls, e-mail and listen to music at the same time?
Well, New York&39;s new law says you can&39;t___ 46____ The law went into force last month, following research and a shocking number of accidents that involved people using electronic gadgets (小的机械) when crossing the street.
Who&39;s to blame? ___47____ "We are under the impression that our brain can do more than it often can, " says Rene Marois, a neuroscientist (神经科学家) in Tennessee. "But a core limitation is the inability to concentrate on two things at once."
The young people are often considered the great multi-taskers.___48____ A group of 18-to 21-year-olds and a group of 35- to 39-year-olds were given 90 seconds to translate images into numbers, using a simple code.___49 ____But when both groups were interrupted by a phone call or an instant message, the older group matched the younger group in speed and accuracy.
It is difficult to measure the productivity lost by multi-taskers. But it is probably a lot.
Jonathan Spire, chief analyst at Basex, a business-research firm, estimates the cost of interruptions to the American economy at nearly $650 billion a year ___50____ The surveys conclude that 28 percent of the workers&39; time was spent on interruptions and recovery time before they returned to their main tasks.
第46题__________ 查看材料
A.And you"ll be fined $100 if you do so on a New York City street.
B.Talking on a cell-phone while driving brings you joy anyway
C.The estimate is based on surveys with office workers.
D.The younger group did 10 percent better when not interrupted.
E.However, an Oxford University, research suggests this perception is open to question.
F.Scientists say that our multi-tasking (多任务处理) abilities are limited.
It can be inferred from the first paragraph that ______.
A.the first robot of the world was designed in 1961 for General Motors
B.the expensive computing power didn't hinder a robot's efficiency
C.robots controlled by computers can do most tasks better than humans
D.human workers often went on a strike when they were not satisfied in the past
I know Jonathan quite well and never doubt_____ he can do a good job of it.
A. whether B. that C. when D. what