Thousands of years ago people discovered the phenomenon by chance, and this was _____ the idea of th

更多内容推荐

• ________ is no possibility ________ Rob can win the first prize in the match.A．There; thatB．It; that
• I found it very difficult to get ________up so early before, but I did finally_________.A．used to ge
• That is secret．．A．Only knows Mary how to do itB．Only does Mary know how to do itC．Only Mary knows
• . Mary was only too ready to help others, seldom, _____, refusing them when they turned to her.A．if
• ________ seems to be a strong competition in China for senior high students to enter college or univ
• Only when I left my parents for America ____ how much I loved them.A．I realizedB．I had realizedC．had
• Many people who had seen the film were afraid to go to the forest when they remembered the scenes___
• --The English exam is not difficult, is it?--________. Even Tom ________ to the top students failed
• --How did you find the film Harry Potter and the Deathly Hallows?--________. I can’t think too highl
• Some of you may have finished unit one._____; you can go on to unit two.A．If you mayB．If you doC．If
• 131. --- Here , your new computer is ready.--- Thank you.--- ______ to call this number if you have
• The city of Nanchong has grown so fast that it’s at leastwhat it used to be.A．five times the size of
• Jack is ______go to school,so his mother has to stay at home to look after him.A．young enough toB．ol
• Only when you told me about it ________ what a silly thing I had done.A．I realizedB．did I realizeC．I
• Not only _____ our suggestions he _____ late together with us but he also started out alone at once.
• Nowadays people take___ exercise a day as they did in the past because of widely used automobiles.A．
• —Robert, I failed again!—Don’t worry, you’ll get chosen for the team. ________.A．Every dog has its d
• There were _____many people there _______I wasn’t able to pick her out.A．such; thatB．very; thatC．suc
• ----I heard you bought a new house last week. ----Yes,it is ________ my old one .A．twice big thanB．t
• 25. Only when I lost the opportunity to take my first job ____ how important it was to me. A. I real
• is reported in the newspaper is that seventeen climbers have been killed in the snow storm A．ThatB．A
• Peter won't drive us to the station. He has __________ to take us all.A．a very small carB．too
• ______ fired, your health care and other benefits will not be immediately cut off.A. Would you be B
• Never before ________ buying a computer, but now it seems a necessity in my everyday life.A．did I th
• Not until I came home last night _____to bed.A．Mum did goB．did Mum goC．went MumD．Mum went-高一英语
• At the meeting place of the Yangtze River and Jialing RIiver ,one of the largest cities in china.A．l
• While building a tunnel through the mountain, ______ ．A．an underground lake was discoveredB．there wa
• Further space exploration has been _______ with the rapid development of China’s science and technol
• It was the first time ______ I ______ here.A．when; had comeB．that; have beenC．when; cameD．that; had
• He knows little English that he has never been offered an job.A．such;excitingB．so,excitingC．so;excit
• Only when it rains in summer_______ such beautiful rainbows here.A．could you seeB．you can see C．you
• —Were all the supplies for the people carried to the flood-stricken areas?—No, only some of them nea
• His brain was just anyone’s with so rich experiences.A．as full of knowledge asB．full of as knowledge
• I don’t agree with you two. I prefer______ a new car rather than______ it. A．to buy; to repairB．buy
• _______ could be judged from her eyes that she was terribly sorry for what he had done.A．AsB．ThatC．W
• 31. An e-pal, as you have known, means a friend ______ you write e-mails.A．to whichB．for whomC．about
• This library has available _____ you want to borrow for your school．A．as children’s many books asB．a
• How can you say that religion is anything________ way of controlling people?A．rather thanB．other tha
• There is no doubt _____ she will be able to repay the money on time.A．thatB．whichC．whetherD．why-高二英语
• He recognized me _____ he saw me.A．the momentB．untilC．afterD．since-高二英语
• —I’ve heard that he is seriously injured in the accident.— . He’s being treated in hospital.A．I hope
• It is __________ that everyone in the country likes to play it.A．so an interesting gameB．so a intere
• — Have you been to the Great Wall? —Perhaps not in my memory. ________, it might have been during my
• Under no circumstances, he was warned, _____ to give the password to someone else.A．he wasB．was heC
• It will be a long time Mr Black back from abroad.A．before;comesB．since;has comeC．before;will comeD．a
• Before he went abroad, he spent as much time as he ____ English. A．could learningB．learnedC．to learn
• The research is so designed that once _____ nothing can be done to change it.A．beginsB．having begun
• ___________, education is about learning and the more you learn, the more equipped for life you are.
• Entering the reading room, ______.A．Mike and Tom were found seated quietly, doing their homeworkB．Mi
• Take great pains to read _____ you can or you won’t have a better understanding oflife．A．as much asB