I didn’t manage to do it _____ you had explained how.A．untilB．unlessC．whenD．before-英语

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• _____ they reached the center of the city, they stopped the car at a bar.A．Before a mile or so whenB
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• 31. _____ our earth, otherwise it will be no longer fit for us to live on.A．Protected B．To protect C
• ___ a very rough sea, with waves ten metres high.A．It wereB．This will beC．It wasD．There’ll be-英语
• ---- Does anyone want to go to the theatre?--- Whom would you rather ____ with you, John or Ted?. A．
• The drunk driver is ___ for the traffic jam yesterday.A．to blame; occurredB．to blame; occurringC．to
• If city noise _______ from increasing, people _______ shout to be heard even at the dinner table 20
• 32. — Did you see who the driver was?— No, so quickly_____that I couldn’t get a good look at his fac
• This is the ______ bag ______ lost yesterday, but it’s not mine.A．same; asB．same; thatC．very; thatD．
• ______ unless I call you. A．Please comeB．Not come inC．Don’t come inD．Come in-英语
• Beer is the most popular drink among male drinkers, _____ overall consumption issignificantly higher
• He’d like __ by air to Egypt, ___ he?A．to go, hadn'tB．going, wouldn'tC．to go. Wouldn'
• It'll be ten years ___ we have the chance of seeing each other.A．thatB．beforeC．afterD．since-英语
• 32．Hesitating what to do，________．A．so let’s not go outingB．the tour was cancelledC．but we should st
• In my opinion,life in the twenty-first century is much easier than _______.A．that used to beB．it is
• 57. I have never dreamed of _______ such a good hotel in this town.A．there wasB．there isC．there bein
• It is useful to be able to predict the extent _____ a price change willaffect supply and demand.A．fr
• I’ve already told you that I’m going to but it, _____.A．however much it costsB．how much does it cost
• You will want two trees about ten feet apart, from ______ to suspend your tent.A．there B．them C．whic
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• I would rather go to the country than ____.A．to stay hereB．staying hereC．stay hereD．being stayed her
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• The heavy snow stopped the farmers ______ in the fields.A．workingB．work C．to workD．works-英语
• He gave me the phone number in order ______ contact him when we are in need of help.A．toB．of me toC．
• People have lots of problems living in the central Australian desert, ____ the lack of water is the
• 26.I really don’t know____I had my walet stolen.A．when it was thatB．that it was whenC．where was it t
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• ---I have no ideahis proposal was turned down by the committee. ---Me, either.A．why it was thatB．how
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• Modern science and technology has ___ communication between people far apart.A．made convenientB．made
• The great use of school education is not so much to teach you things ___ to teach you the art of le
• An actor can not well play the role without life experience ____ more than a dancer can make a diffe
• She didn’t have enough moneya present for her husband.A．with which to buyB．with that she boughtC．whi
• There are some police cars in front. What do you suppose ____?A．is the matterB．is happened C．is the
• ——He ought ot have been warned of the danger.——____, but he wouldn’t listen to me.A．yes, he ought to
• I consider wrongplay cards.A．that;toB．it;toC．what;isD．what;that-英语
• How many years is it ______ your family moved here?A．afterB．sinceC．beforeD．until-英语
• Peter won't drive us to the station. He has___________ to take us all.A．a very small carB．too
• Go and get your coat. It’s ________ you left it.A．thereB．whereC．there whereD．where there-英语
• _________ happened to be no one in the building when the fire broke out.A．ItB．ThereC．ThisD．That-英语
• ________ is a pity that you forgot both her address and her telephone number.A．ItB．ThereC．ThisD．That
• ________ doesn’t seem to have been much difficulty in solving the problem.A．ItB．ThatC．ThereD．He-英语
• Not only ____ strict with us, but also ____ for us.A．was the teacher; did he careB．was the teacher;
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