1 The cables are connected a power station.
A． with B． to C． in D． at
2 --May I have my book, please?
--Yes.
A.．here is it B．here it is C．There is it D．There it is
3 Benny said happily, a smile on his face.
A． on B． like C． has D． with
4 The light comes electricity.
A． into B． up C． from D． with
5 Sometimes I think myself looks
A． fool B． fools C． foolish D． foolishly
6 Electricity is like water,
A． in the way B． in a way C． in some way D． in ways
7 What other forms can we change it ?
A． from B． with C． to D． into
8 I'm going to buy some Christmas gifts my family.
A． for B． to C． with D． from
9 What a computer look like?
A． is B． has C． do D． does
10 Our friends always help us with troubles we have met.
A． dealing B． deals C． deal D． dealt
11 They all looked when the bad news came.
A． happy B． happily C． unhappy D． unhappily
12 The life of Shenzhen people greatly in the past 10 years.
A． have changed B． has changed C． change D． changes
13 The lights are still on. Who has forgotten to turn them ?
A． up B． down C． on D． off
14 --Jim, your shoes are everywhere! Please .
---OK, I will, Mum.
A． put them aside B． put aside them C． put them away D． put away them
15 Nowadays people like to he air conditions in summer.
A． runs B． run C． running D． to run
Babies sleep about eighteen hours a day. Mrs Thatcher and Napoleon both said they only needed to do it three or four hours a night. No one can live without sleep. But how much do we really need?
Research (研究) by the National Sleep Foundation in Washington says that we all need eight hours' sleep every night.Scientists have found that people who sleep for less than six and a half hours a night are more often ill than people who sleep for eight hours. Going without sleep also increases (增加) the chance of serious illness. Workaholics (工作狂) who sleep for less than five fours often die young, and do less well at work.
The scientists found that adults (成年人) usually sleep for seven hours a night, with 32% sleeping less than six hours.
It also says that the idea that we need less sleep as we get older is completely untrue. "People have no idea how important sleep is to their lives," Dr Thomas Roth, director of the Foundation says, "Good health needs good sleep."
"But not too much of it," says Professor Jim Home of Loughborough University, "sleep is like food and drink," he believes,"you would always like to have a little bit more, but that doesn't mean you need it." Professor Home studied a group of people who could spend as many hours as they wanted in bed, after ten hours they didn't find it any easier to get up in the morning.And people who sleep for more than nine hours a night die younger than people who usually sleep for seven or eight!
1. How many hours a day do babies sleep?
A． 8 hours. B． 3 hours. C． 4 hours. D． 18 hours.
2. It's for your health to work without sleep.
A． good B． healthy C． bad D． useful
3. The word "it" means in the sentence "But not too much of it."
A． idea B． sleep C． work D． study
4. Professor Home found it was not for people to get up in the morning after ten hours' sleep.
A． easier B． happier C． more important D． more difficult
5. The passage (文章) is about
A． sports B． food C． sleep D． drink
民治家教·潜龙家教编辑 参考答案 略 |
