(2013·重庆，23)It's not easy to change habits，________ with awareness and self－control，it is possi

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• (2013·北京朝阳模拟)Jim came back early last night. It was not yet eight o'clock ________ he got home.
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• (2013·兰州模拟)Living in the eastern part of the city has its problems, shopping is not the least. A．wi
• The spring outing really relaxed us a lot. That is its value lies.Awhat BwhereChow Dwhy-高三英语
• It is a difficult problem for high school studentsthey can properly use the Internet．A．whatB．whereC．
• A small car is big enough for a family of three ________ you need more space for baggage.A．onceB．bec
• I’m terribly sorry to have kept you waiting so long, but it’ll still be some time _________ Tony ge
• He was about to tell me the secret ______ someone patted him on the shoulder.A．asB．untilC．whenD．whi
• It was quite a long time ______ I figured out what had happened to the manager.A．afterB．beforeC．whe
• ____ you call me to say you are not coming, I will see you at the theatre at five this afternoon．A．T
• Bob is determined to get a seat for the concert _______ it means standing in line all night for the
• __ __Joe saw the film ‘ET’ directed by Steven Spielberg ,he made up his mind to turn ____ director
• ______ life pace continues to speed up, we seem to be losing the art of enjoyment.A．With B．WhenC．Whi
• _______ we got to the station, the train had left already.A．IfB．UnlessC．SinceD．When-高一英语
• He is so busy. He cannot afford enough time with his son ____he wants to.A．even ifB．as ifC．becauseD
• Child ______ he is, he can speak four different languages.A. as B. although C. if D before-高二英语
• Never believe anything ________ any other person has believed it. Use your own head.A．thatB．whenC．be
• _________you have a rich knowledge of Chinese history, try acting as a guide for these foreign visit
• I want to thank my friend John, without _____ help, I wouldn't have been saved.A．hisB．whoseC．wh
• —I don’t think I need to buy that toy penguin—it’s for kids.—__________you don’t have kids, buy it a
• ________ we don’t care about ourselves, we don’t want our kids to live in a bad environment.A．In ord
• _______________, the players began the game.A．Having take our seatsB．Taking our seatsC．Being taken t
• Some people care much about their appearance and always ask if they look fine in ________ they are w
• --Sir, I feel it complicated to apply to a university abroad.--Why not read our guide? This is _____
• If a lot of people say a film is not good, I won’t bother to see it, or I’ll wait _____ it comes out
• Accurately, my granny has got no hobbies at all ______ you think watching TV as one.A．ifB．while C．a
• ______ regular exercise is very important, it is never a good idea to exercise too close to bedtime.
• We won’t give up ______________we should fail ten times.A．even ifB．sinceC．whetherD．until-高一英语
• _______ you are familiar with the author’s ideas, try reading all the sections as quickly as possib
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• A double-decker sleeper coach fell off Changjiang Bridge in Jingzhou. It was because it tried to tur
• ---- Do you have a minute? I’ve got something to tell you. ---- OK, __________ you make it short.A．n
• Jim didn’t realize his little sister was crying _____ what he had said.A．becauseB．because of C．asD．s
• This study shows that ______language may differ，the order in which young kids learn the parts of spe
• __________ you are old enough to judge things, you should decide your path in life.A．SinceB．In order
• There’s some doubt __________he’ll keep his promise.A．whether B．whenC．thatD．which-高二英语
• We need some more facts and figures __________ we take the final decision.A．sinceB．beforeC．afterD．un
• — I would never go to that supermarket again. The quality of the goods there is too poor.— _______.A
• ________________ I wrote a poem, I felt confident and placed it right on my father’s plate before di
• —What do you think about the new teacher?—________ the new teacher is an elegant lady, she can be ex
• Scarcely had they settled themselves in their seats in the theatre ______ the curtain went up.A．then
• There was a fierce debate about _____we should go on with experiments on creating new life.A．whichB．
• I was so familiar with him that I recognised his voice ____I picked up the phone.A．whileB．the moment
• The tour was fantastic in general, our car broke down on the way back.A．asB．thoughC．whetherD．since-高
• ______ time went on , the weather got worse and worse.A．WhileB．WhenC．AsD．With-高一英语
• You may keep the book for one more week _______no one else needs it.A．provided that B．so that C．in o
• ________China has successfully launched its Shenzhou Ⅵ with two astronauts in it has shocked the wor
• Try _____ she might, Sue couldn’t get the door open.A．ifB．whenC．sinceD．as-高三英语
• Some people waste food，________other people haven’t got enough to eat.A．whenB．untilC．sinceD．while-高一
• It will be at least three weeks________ he recovers from his illness and returns to work.A．beforeB．w