If a computer crashes，you will lose the file you _____ on if you don’t save it early enough. A．are w

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• Flight 3010______,I must be off now or I’ll be late.A．to announceB．is announcedC．is being announcedD
• Great changes ____________ in my hometown in the past few years.A．took placeB．have taken placeC．have
• —Have you finished your project, Cathy?—Not yet．My computer．A．is still being fixed B．is not fixingC．
• Mencius believed that the reason why man _____ the animals is that man is good.A．is similar toB．is
• Mary is one of the girls who ______ always on time.A．isB．amC．areD．was-高一英语
• —What do you think Mr.Green is like?—Haven’t you seen through him?I have warned you again and again
• . More than 2,000,000 Chileans are expected__________homeless as a result of the massiveearthquake m
• . Inoculation(接种) of the H1N1 vaccine ___ launch another round to weak people in February,but due to
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• I ________ to help you with your homework, but I couldn’t spare any time. I ________ a composition l
• But for the fact that the firefighters _____ at the spot in time, more people ______ their lives in
• . By the year 2020 scientists _____ a lot of research on AIDS.A．had doneB．doC．are doingD．will have d
• I know the teacher ________ Mary when he spoke of a bright girl.A．referred toB．had referred toC．was
• 单项选择（每题1分）—Listen！It is raining.—Oh， really！ I______ it at all. A．didn’t realizeB．don’t realizeC．hav
• The plane___________at 11:05. A．takes offB．took offC．will take offD．taking off-高一英语
• The car ran down the hill, and the driver _____, according to the newspaper, to have been killed. A
• You’re not _______to smoke here, because it’s a non-smoking area.A．demandedB．hopedC．supposedD．sugges
• By the time my parents reached home yesterday, I _____ the dinner already.A．had cookedB．cookedC．have
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• His daughter was disabled after a serious illness in 2003 and in the last seven years, hemoney to he
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• Materials of this kind ____ once ____ on the wall.A．don’t wash, paintedB．don’t wash, paintingC．aren
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• Who would you rather_____your car ?A．have repairB．have fixedC．get repairedD．get repair-高一英语
• Being popular with customers , the products _____ well and ____ in two months .A．sell ; sell outB．ar
• ---Play computer games again? There’re two days left for the final exam! --- _________you ________me
• --Have you ever been here before? ---Well, I once _________ here for four years. Those days are real
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• In the past 5 years a great deal of money _____ improving the environment of the school.A．is spentB．
• The teacher told us that light ______ faster than sound.A．traveledB．had traveledC．is travelingD．trav
• The manager ________ excited when he learnt the project ________ well.A．sounded；was progressedB．was
• At the end of the meeting, it was announced that an agreement ______.A．has been reachedB．had been re
• . Jane Goodall with her assistants ______ for the forests to learn more about the chimps.A．are setti
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• The manager as well as his assistant _______ planning to go to Beijing.A．willB．wasC．wereD．be-高二英语
• Large quantities of money_____ to the poor in that area. .A．devotedB．devoteC．was devotedD．were devot
• I don’t know if he ____ us; if he ____, I’ll let you know.A．will come and help; comesB．comes and hel
• A computer cannot remember who_____; it simply does what _________.A．will use it; it is toldB．uses
• -- Who do you think ___ the book here?--- It may be John. He was sitting here all the morning.A．has
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