Vitamin D helps our bodies make a special chemical,and this special chemical, ____ , affects our bra

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• “How could you lose so much money?”Charlie asked his wife, eyeing her angrily fromthe kitchen table.
• The Los Angeles district attorney on Monday charged Michael Jackson's personal physician, Conra
• I hope to call ___ you ___ your office at two o’clock today.A．on, atB．at, onC．on, ofD．on, to-英语
• What’s the best way __ learning English?A．ofB．toC．byD．with-英语
• Scientists are convinced the positive effect of laughter physical and mental health.A．of; atB．by; in
• 24. Life is like sport,_____I mean it’s a hard competitive business.A．in whichB．by whichC．for whichD
• Walk along this road and you’ll find it on the night.Here “along” means ___.A．downB．inC．withD．on-英语
• They were hunting for a personhima stepping stone.A．like; asB．like; likeC．as; likeD．as; as-英语
• .Some students often listen to music___classes to refresh themselves.A．betweenB．amongC．overD．during-
• This hotel can provide delicious food and comfortable room ___ all the guests.A．withB．forC．toD．about
• The scientist said videophone could be used ___ the conferences.A．intoB．atC．forD．to-英语
• --What’s the time ___ your watch?---On, my watch ___ “A quarter to five”A．by, saysB．on, talksC．on.,
• The house still needed a lot of work, but _______the kitchen was finished.A．insteadB．altogetherC．at
• We thought Tom wouldn't pass the exam, but to ___, he passed.A．the surpriseB．my surprisedC．our
• 35.---Could I borrow your car for a while?--- _________. I won’t use it today.A．By all meansB．Never
• Lisa, I guess we'd better fix a navigational aid (导航仪) to the car, _____ _____wecan find our wa
• It is generally believed that _____ study, we can gain both knowledge and skills. [ ]A. withB. throu
• The course normally attracts 20 students per year, _______ up to half will be from abroad. [ ]A. in
• Experts have been warning___of the health risks caused by passive smoking.A．at a timeB．at one timeC．
• 35. He was born ____ a very cold night _____ December. A．in; in B．in; ofC．on; inD．on; of-英语
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• At the railway station, the mother waved goodbye to her daughter until the train was _______.A．out o
• 31.The two ladies are _______ the same age, but there seems to be ten years _______ them.A．at; betwe
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• People try to avoid public transportation delays by using their own cars,and this___creates further
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• , most teenagers now listen to rock music . However, Jonah prefers classical music .A．In a word B．In
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• _____these interruptions,the meetingwould have finished earlier.A．Except forB．But forC．Apart fromD
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• He invited me to a dance after the show____ Christmas Eve.A．at B．on C．in D．by-英语
• Most Americans would prefer to keep their problems _____themselves, and solve their problems ______
• While in London, we paid a visit to the hospital founded____ Florence Nightingale.A．in honor ofB．in
• They made an important decision ______ the end of the meeting.A．inB．byC．onD．at-英语
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• He thought the jar made of earth _____little value and let me have it ____only one dollar . A with;
• I_____to go for a walk,but someone called and I couldn’t get away.A．was planningB．plannedC．had pla
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