It was pretty cold last Thursday when we were taking the final exam．But I was dressed it.so I didn't mind．( )A．inB．withC．forD．on 题目和参考答案——青夏教育精英家教网——

题目内容

1．It was pretty cold last Thursday when we were taking the final exam．But I was dressed _____ it，so I didn't mind．（　　）

A．

in

B．

with

C．

for

D．

on

分析上周四我们期末考试的时候天气很冷．但是我为此穿戴好了，所以我不介意．

解答答案是C．
本题主要考查介词辨析．in 在…里面；在某一段时间内；用…语言等；在…方面；with和；伴随；和…一致；for为了，因为；on在…上；带在…身上；乘（汽车、火车、飞机等）；（书、讨论、观点等）关于；在某一天等；根据句意和介词搭配判断，"为了应对这样的寒冷而穿戴"；所以答案选择C．

点评介词辨析要在掌握各介词的基本用法和固定搭配的基础上结合语境做出符合逻辑、常理的推测．

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12．IN 2005，David J．Hand，a math professor at Imperial College London，went to a conference in the US with one of his students．They bought their return tickets separately．But when they boarded the plane，they were surprised to find that they were seated right next to each other．
"What a coincidence!"you might say．
Yes，coincidences happen all the time．Sometimes they are so weird （不可思议的） that there seem to be no explanations for them．That sometimes leads people to attribute them to supernatural forces．But are those really responsible？
According to a new book by Professor Hand，The Improbability Principle：Why Coincidences，Miracles，and Rare Events Happen Every Day，what we think of as extremely unlikely events actually happen around us all the time，and they can all be explained by the laws of probability，reported The Washington Post．
Take Hand's experience on the plane as an example．Since there are 450seats on that plane，it may seem like a 1in 450chance that he would have been seated next to his student．But the fact is that many passengers travel in pairs or other groups，and they all require adjacent （相邻的） seats，which makes solo travelers more likely to be seated next to other solo travelers．This increases the odds from 1in 450to a much greater chance．
Another occasion on which coincidences happen frequently is the lottery．On Sept 6，2009，for example，the Bulgarian lottery randomly selected the winning numbers 4，15，23，24，35，and four days later those numbers were chosen again．
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People tend to underestimate the probability of an event because they usually focus on specific instances instead of the broader context，he added．
"We should expect the unexpected，"Hand told New Scientist．"They may not be as improbable as you think．"

43．By mentioning Hand's experience on the flight at the beginning of the article，the author intends toD．
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B．show that such coincidences actually happen frequently
C．promote Hand's newly-published book on coincidences
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C．Their broader contexts．
D．The law of natural selection．
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A．The limited seats on the plane．
B．The times when they booked their return tickets．
C．The fact that many of the other passengers were traveling together with others．
D．The rule that solo travelers must sit in specific areas of planes．
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B．If you bet on the same numbers each time，you will soon win the lottery．
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D．Outrageous events wouldn't happen if there were a large enough total number of events．

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