Many large cities，such as Liverpool and New York，have had experiments of this kind，_______old factor

更多内容推荐

• The boy was sitting _____ his mother, _____ his back _____ the door.A．next to…with…toB．nearly…of…aga
• Reading _______the lines, I would say that the government are more worried than they will admit.A．b
• —How much farther shall we have to go? —Another five miles until we reach the mountain _______.A．at
• It’s really hot ______January in Harbin now. Better take off your coat.A．inB．duringC．forD．to-英语
• The teacher suggested that we should do _____ what he did yesterday.A．asB．likeC．aboutD．than-英语
• “How could you lose so much money?”Charlie asked his wife, eyeing her angrily from ____the kitchen t
• They were hunting for a person ____ him ____ a stepping stone.A．like; asB．like; likeC．as; likeD．as;
• A great man shows his greatness _________ the way he treats little men.A．underB．withC．onD．by-英语
• If you really have to leave during the meeting, you’d better leave _________ the back door.A．forB．by
• The customer bargained with the shopkeep­er for a long time, and finally they agreed ________ th
• I have offered to point the house _____a week’s accommodation. A．in exchange forB．with regard to C．b
• Everything was perfect for the picnic ______ the weather.A．in place ofB．as well asC．except forD．in
• The traveler didn’t know_________which direction to go.A．inB．atC．toD．/-英语
• He has no place to live in because his house has been ___. [ ]A. built on the ground B. burnt to the
• He always did well at school ____ having to do parttime jobs now and then. [ ]A. in case ofB. in spi
• Working in the kitchen for years made Tom ____ a good cook. A．forB．intoC．ofD．as-英语
• Fred entered without knocking and, very out of breath, sank _________ a chair. A．onB．offC．intoD．to-英
• Mr Smith sold that magnificent cottage of his on the sea ________ 2,000,000 dollars. A．atB．forC．toD．
• ________ the rapid growth of short messages sent by mobile phones, the increasing number of criminal
• —It’s a top secret．—Yes, I see．I will keep the secret _____you and me．A．withB．aroundC．amongD．between
• —How much farther shall we have to go? —Another five miles until we reach the mountain_________..A．
• _This year the white ducks are no longer lovely in locals’ eyes, ______ their fear of bird flu.A．exc
• Many children in the kindergarten have been affected by the hand, foot and mouth illness; ______,the
• The open-air celebration has been put off __________ the bad weather.A．in case ofB．in spite ofC．ins
• __________ fire, all exits must be kept clear. A．In place ofB．Instead ofC．In case ofD．In spite of-英
• Some students often listen to music __________ classes to refresh themselves. A．betweenB．amongC．ove
• —What do you mean ______ saying “The boy is overgrowing”?—I mean that he is tall ____ his age.A．as t
• —Do you like coffee or milk?—Both. But I prefer coffee ____ milk.A．toB．forC．withD．from-英语
• ______ all the texts that are written,stored, and sent electronically, a lot of them are still endin
• —Have you read the book War and Peace ________ Tolstoy?—No. I’ve never heard of it. A．forB．byC．withD
• _A Chinese runner,Liu Xiang,rushed to the ending line _______a surprising speed.A．atB．byC．throughD．w
• —It is very cold today.—Yes.Surprisingly cold __________ May.A．inB．atC．forD．during-英语
• ________what we can do, we'll have to decrease our dependence on oil and reduce our overall ene
• She devotes herself _______________ , and makes it her life.[ ]A. to teachB. to teaching C. teachD.
• John may phone tonight,______I'll have to wait at home. [ ]A.inthiscaseB. in that case C. in wh
• — __________ when has the country been open to international trade?— 1978, I suppose. A．SinceB．InC．
• The study you have been making ________ the ancient Chinese characters is an instructive job. A．toB．
• ________ his injury, Ricardo will play in Saturday's match with his teammates.A．Instead of B．In
• We offered him our congratulations ________his passing the college entrance exams.A．atB．onC．forD．of
• — I think he is taking an active part in social work.—I agree with you __________. A．in a wayB．on t
• 用适当的介词填空。1. ___our great disappointment, he didn't attend such an important meeting.2. The driv
• The 15.30 train to Sheffield has been called off_____situations beyond our control.A．in terms ofB．du
• When the inspecting team said there was nothing illegal in the management of the company, the manage
• _ I was_______ the point of telephoning him when his letter arrived.A．inB．toC．atD．on-英语
• The doctor will be free ________.A．10 minutes laterB．after 10 minutesC．in 10 minutesD．10 minutes a
• The train leaves at 6:00 p.m.So I have to be at the station ________5:40 p.m.at the latest.A．untilB
• Food prices increased ________ 10% in less than a year. A．forB．toC．byD．at-英语
• Most people in that area objected with little effect ________ a golf playground there. A．to buildB．o
• I have offered to paint the house __________ a week’s accommodation.A．in exchange forB．with regard t
• I must thank my parents ________to be a college student.A．to make it possible for meB．to make it po