The teacher said that Columbus _______America in 1492.A．discoveredB．foundC．had discoveredD．had found

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• The book has been translated into thirty languages since it on the market in 1973.A．had comeB．has co
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• John went to the hospital alone. If he me about it, I would have gone with him.A．tellsB．toldC．should
• They were ahead during the first half of the match, but they ________ in the last five minutes．A．wer
• Cathy went to the hospital alone. If she had told me about it, I with her.A．had goneB．would have gon
• If you ____ the chat room ten minutes ago, you ____ what we were talking about.A．have joined; will k
• – Why isn’t the recorder ready yet?--- I’m sorry, sir. It ______ in the factory.A．is being repairedB
• . ---- How long ____ at this job? ---- Since 1990.A．were you employedB．have you been employedC．had y
• --- When shall we leave? --- As soon as I what I .A．will finish; doB．have finished, am doingC．finish
• -----What were you up to when she dropped in?------I______ for a while and _____ some reading.A．had
• —Where are the guests to be from tomorrow?—Many an American boy and many a British girl as well as t
• —Have you heard from Janet recently?—No, but I ______ her over Christmas.A．sawB．will be seeingC．have
• I have to walk upstairs. The lift down.A．was breakingB．brokeC．will breakD．has broken-高三英语
• Tony ______ his homework this morning before he went to school.A．has doneB．did C．has doneD．will do-
• It’s a pity that I was too busy to watch the film last night. If I ____ time. I would have gone to
• . ---- Do you know our hometown at all? ---- No, this is the first time I ____ here.A．wasB．have been
• The 29th Olympic Games ____ in Beijing in 2008.A．was heldB．will be heldC．has been held D．is being he
• Where were you at supper time? I ____ for you to join me. A．waitedB．had waitedC．have been waitingD．w
• Some people in Beijing go to work half an hour earlier every day to avoidin the traffic jamA．to catc
• —Will you go to the park now? —Not until I ________ my physics exercises. A．will finishB．have finish
• —Did Betty go shopping with you yesterday? —Even if she _____ a lot of studying, she would have pref
• After the terrorist attack last month, anyone at the airport heavy bags, bottles of liquid, or what
• The school finally listened to the students’repeated request that they_______a seven-day holiday on
• They_____happy when they hear the news. A．willB．will beC．wereD．don’t-英语
• She said that I could use her car while mine _________________.A．was repairedB．repairedC．was being r
• —— Ann is in hospital.____ Oh ,really? I ______ know. I ______ go and visit her.A．didn’t, am going t
• Susan decided not to work on the program at home because she didn’t want her mother to know what she
• ---How much is the petrolper liter today? ---Oh, 6.00 yuan. It ______ sharply since last month.A．is
• --- Look at the terrible situation I am in! If only I ____ your advice.---Don’t worry.Try again.A．fo
• 27. Great changes _______in our city in the past twenty years.A．have been taken placeB．have taken pl
• We are sorry to have to announce that the Leeds train that _____ due to arrive at 12 ： 20 has been d
• These dictionaries ______ the library again by you.A．will be taken out ofB．will take out of C．won’t
• Never before _________a political party so whole - heartedly devoted to the interests of the people
• With the help of high technology, many new substances（物质）______in the past years.A．discoveredB．have
• Scientists found many stones ________ with numbers on the mountains.A．markingB．markedC．being markedD
• Hi, Traly, you look tired.I’m tired. Ithe living room all day.A．paintedB．had paintedC．have been pai
• Although we have been working in the same office for several ages, she me much impression.A．hasn’t l
• According to a UN report, some 844 animals and plants ______ in the last 500 years.A．disappeared B．
• --- What’s that unpleasant noise? --- Oh, the road before the main gate _____.A．is repairingB．is be
• To my disappointment, the TV set I had ____ was out of order again. It’s a waste of money.A．repaired
• Justin Bieber’s rise to fame is an ________ story which ________ thousands of young actors.A．inspir
• I didn’t see your sister at the meeting. If she _____, she would have met my brother.A．has comeB．did
• ---- You shouldn’t have gone there alone last night.---- But I ______, because Xiao Wang went there
• I suppose that when I come back in two year’s time all these old houses will ____ down．A．have pulled
• Many high school students wish that they ______ at a top university in the future.A．had studiedB．stu
• Neil _______ in Xiamen for five years before he finally decided to go back to Scotland.A．has beenB．w
• ---- How does your second-hand car run? ---- It _____ run all right, but it is being repaired.A．hasB
• I _______ spend the Saturday afternoon with my old friends in the zoo, but they did not come.A．was
• Police are searching for an escaped criminal who is reported to _____ since he broke away from the p
• .--- Haven't I told you that I like the beef well done?---Yes, but I _____ it longer than I usu