题目内容
（请给出正确答案）
______ , we'll go out to have a picnic.
A．Given good weather
B．When the weather is good
C．Provide the weather is good
D．Unless the weather is good
如果结果不匹配，请 联系老师 获取答案
更多“______ , we'll go out to have …”相关的问题
______the difficulties associated with the project, we'll go on with it.
A．Given
B．In spite of
C．Thanks to
D．Because of
We can't go to Swizerland this month but we'll go ______.
A．by and by
B．later and later
C．little by little
D．step by step
If every person in every house______.
A．rides a bike instead of a car, everything will be OK
B．stops using hot water washing dishes ,we'll waste less energy
C．makes efforts to save energy, the future be bright
D．has company while watching TV, nothing will go wrong
（英语类学生必做）
Sleep is important to us because it helps restore organs and tissues in our body. But how much sleep do we actually need？
For most of us, eight hours seems to be about the right amount. Yet we know that there are many people who get 【61】 perfectly with less sleep, and some who may need 【62】 A great deal depends on the 【63】 we live. But a good general rule 【64】 is to sleep as long as we have to in order to feel happy and be able to work 【65】 our best when we awaken.
There are actually different 【66】 of sleep. There is a deep sleep and a shallow sleep. In a shallow sleep our body does not get the same kind of rest it gets in a 【67】 sleep, 【68】 after eight hours of a shallow sleep we may still feel tired. But a short, deep sleep can be very 【69】 Alexander—the Great Emperor was able to get a deep sleep 【70】 he needed it. Once, during the night before an important battle, he remained 【71】 longer than anyone else. 【72】 he wrapped himself in a cloak and 【73】 down on the earth. He slept so 【74】 that his generals had to wake him three times for him to give the 【75】 to attack!
Normally when we go to sleep, our " sleep center" blocks off nerves so that 【76】 our brain and body go to sleep. 【77】 prevents us from wanting to do anything, and the other 【78】 our internal organs and limbs go to sleep. 【79】 sometimes only one goes to sleep and the other does not. A very tired soldier can sometimes 【80】 asleep (brain sleep) and keep on marching, because his body is not asleep.
(86)
A．across
B．away
C．along
D．over
What did the man mean by saying "Take it easy unless you want lead for lunch"？ ()
A．Put up your hands.
B．Don't move or I'll shoot you.
C．If you want to have lunch, you must listen to me.
D．You go first slowly and we'll have lunch together.
"Mummy ! Mummy ! I saw some really big tadpoles (蝌蚪) in the pond (池塘). You've promised to catch some for us. "Phillip says, following me towards the kitchen. "Some of them have already got legs!" "Yes! We can catch them and watch them turn into frogs!" Geoffrey says suddenly. "Can we go？ Right now？"The telephone has been ringing. I try to get the receiver, but it is too late. It has been cut off.
"Give me a minute to catch my breath. 'I beg. "Put the groceries away. Get some jars out. I'll go change."
We go to the wide pond which lies smooth and still, its surface dotted with pink (粉红色 ) and white lilies (睡莲). Phillip and Geoffrey, laughing and shouting, run to the water's edge. I feel the peace of the place broken by the children. I hope there are no tadpoles so we can leave quickly. There's dinner to cook.
It is quite some time before we have taken the first tadpole to the bank. "The children are wild with joy. Back in the pond we go, and we try hard to catch five more fat ones. We all agree that's enough. The sun has gone down. A frog goes to the opposite shore. It's well past dinner time, bath time and bedtime when we really leave. But none of us thinks of those things. Phillip and Geoffrey are in high spirits, and I am the same because I have done what I should.
Phillip and Geoffrey's voices must be ______.
A．sharp, nervous, tiresome
B．anxious, angry, inspiring
C．soft, sweet, pleasing
D．eager, excited, demanding
By then we'll be wrestling with another question: how we control all the electronic (6)_____ connected to the internet: trillions of PCs, laptops, cell phones and other gadgets. In Cambridge, we're already working (7)_____ millimetre-square computing and sensing devices that can be linked to the internet through the radio network. This sort of (8)_____ will expand dramatically (9)_____ microscopic communications devices become dirt-cheap and multiply. Just imagine (10)_____ the paint on the wall could do if it had this sort of communications dust in it: change colour, play music, show movies or even speak to you.
(11)_____ costs raise other possibilities too. (12)_____ launching space vehicles is about to become very much cheaper, the number of satellites is likely to go up exponentially. There's lots of (13)_____ up there so we could have millions of them. And if you have millions of loworbit satellites, you can establish a (14)_____ communications network that completely does away with towers and masts. If the satellites worked on the cellular principle so you got spatial reuse of frequencies, system (15)_____ would be amazing. Speech is so (16)_____ that I expect voice communication to become almost free eventually: you' 11 pay just a monthly fixed (17)_____ and be able to make as many calls as you want. By then people will also have fixed links with business (18)_____, friends and relatives. One day I (19)_____ being able to keep in touch with my family in Poland on a fibreoptic audio-video (20)_____; we'll be able to have a little ceremony at supper-time, open the curtains and sit down "together" to eat.
A．electrically
B．electronically
C．automatically
D．technically
Hardships sometimes may ______ the best in some people.
A) turn out
B) bring out
C) go out
D) run out
Once upon a time (not so very long ago, either!) industrial goods were made to last forever. If you bought a ear or a stove, it was a once-in-a-lifetime investment(投资). You paid good money for it, and you took care of it. Nowadays industry has persuaded us that products shouldn't last a long time. It's cheaper to throw them away than it is to repair them. This has led directly to the "throw-away society" which is a tremendous waste of the earth's resources.
Just think of the cars that are traded in daily, just because they are out of style. Think of the expensive packaging material that is thrown away every time a new object is bought. And we consumers have to pay for that material! Our industrial society has turned us into spoiled children. This wastefulness has got ten us into the mess (困境) we are in now. When we have no resources left, then we'll start to take care of what we have. But why can't we act before this happens？ Why can't we go back to being a society in which the prevention of waste is a virtue？
Products used to be made to last ______.
A．for at least five years
B．for ten years
C．for as long as you take good care of them
D．for your whole life
