---- How was itthat they discovered the entrance to the underground palace? ---- Totally by chance．题目和参考答案——青夏教育精英家教网—

题目内容

3．----"How was itthat they discovered the entrance to the underground palace？"
----"Totally by chance．"

分析 --他们是如何发现到地下宫殿的入口处的？
--完全是巧合．

解答答案是that．本题考查语境中选用恰当的词；题干中考查了强调句型，被强调的是特殊疑问词how；特殊疑问词的强调句型的结构的"特殊疑问词+was/is it that+其它…"，故答案是that．

点评本题考查单词填空，做此类题目时一定要仔细分析句子结构，根据所给词从语法、句意、时态等各方面判断所填词的正确形式．

练习册系列答案

6．The students noticed that their teacher was going to their classroom．
The students noticed their teachergoingto their classroom．

3．Let's face it．No one drinks diet sodas for the taste．People drink diet sodas in the hope that it will help them lose weight or at least keep them from gaining it．Yet it seems to have exactly the opposite effect，according to a new study．
Researchers from the University of Texas said those who drank two or more diet sodas a day had waist size increases that were six times greater than those who didn't drink diet sodas．"What we saw was that the more diet sodas a person drank，the more weight they were likely to gain，"said Sharon Fowler．
The study was based on data from 474 participants in a large，ongoing research project，where the participants were followed for nearly 10 years．
While the findings are surprising，they also offer some explanations．
Nutrition expert，Melanie Rogers，who works with overweight patients in New York，has found that when patients are switched from regular to diet sodas，they don't lose weight at all．"We weren't seeing weight loss necessarily，and that was confusing to us，"said Rogers．
So why would diet soda cause weight gain？No one knows for sure yet，but it could be that people think they can eat more if they drink diet sodas，and so over-compensate（弥补） for the missing calories．
A related study found some sweeteners （甜味剂） raised blood sugar levels in some mice．"Data from this and other potential studies suggest that the promotion of diet sodas and artificial sweeteners may be risky，"said Helen P．Hazuda，professor at School of Medicine of the University of Texas．"They may be free of calories，but not of consequences．"

25．People drink diet sodas toC．
A．enjoy its taste
B．stay in fashion
C．achieve weight loss
D．gain more energy
26．We can learn from the passage thatB．
A．regular sodas make people lose more weight
B．diet soda drinkers tend to eat more food
C．diet sodas do help reduce calories
D．most blood diseases come from diet sodas
27．The underlined word"They"in the last paragraph probably refers to"B"．
A．sweeteners
B．diet sodas and artificial sweeteners
C．sodas
D．diet soda drinkers and sweetener takers．

10．_____the school，the village has a clinic，which was also built with government support．（　　）

8．Dr Wiseman started"the laugh lab"project in September 2001．It is the largest study of humour．Participants（参加者）are invited to log on to the laugh lab website，give a few personal details，tell their favourite jokes and judge the jokes told by other people．
The project will last for a year，and the orgnizers hope to finally discover the world's funniest joke．But there is also a serious purpose．The researches want to know what people from different nations and cultures find funny．And they want to find out the differences between the male and female sense of humour．The idea is that if we want to understand each other，we have to find out what makes us laugh．
This is a subject that has long attracted psychologists and philosophers．Most of the time，people are not completely honest．We do things that society expects us to and say things that help us get what we want．But laughing cannot be controlled．When we laugh，we tell the truth about ourselves．By December 2001over 10，000jokes had been submitted．This gave the scientists enough evidence to make early conclusions．It seems that men and women do have different senses of humour，for instance．
"Our findings show the major differences in the ways in which males and females use humour，"said Dr．Wiseman．"Males use humour to appear superior to others，while women are more skilled in languages and prefer word play．"
Researchers also found that there really is such a thing as a national sense of humour．The British enjoy what is usually called"toilet humour"．But the French like their jokes short and sharp："You're a high priced lawyer．Will you answer two questions for $500？""Yes．What's the second question？"
The Germans are famous for not having a sense of humour．But the survey found that German participants were more likely to find submitted jokes funny than any other nationality．Perhaps that proves the point．Is this joke funny？I don't know，but let's say yes，just to be safe．
Dr Wiseman and his workmates also submitted jokes created by computer．But none of those who took part in the survey found any of them amusing．Perhaps this is relief．Computers already seem like they can do everything．At least they should leave the funny stuff to us．

25．Scientist started"the laugh lab"projectD
A．to find the funniest joke in European countries
B．to get more personal details about participants
C to know what funny people are like from different nations and cultures
D．to find out the differences between the male and female sense of humour
26．We can infer from the passage thatD．
A．mst of the people all over the world are completely honest
B．people tell the truth about themselves only when they laugh
C．ordinary people are not interested in"the laugh lab"project at all
D．psychologists and philosophers take interest in the"laugh lab"project
27．According to the passage，we can safely say thatA．
A．Jokes created by computer are less appealing to people．
B．Men and women have similar senses of humour．
C．The project lasted from September，2001to December，2001．
D．Scientists have collected enough evidence to make final conclusions．
28．What is the best title for the passage？A
A．Funny or not？B．Laugh louder!
C．Men laugh better．D．Watch out for the trap in jokes!

15．Since the one-baby policy（61）was carried（carry） out in China，Chinese families have been shrinking from one with over 10members to the other with only three including parents and one baby．Things are usually out of our expectation．Apart from the benefits（62）that/which have been mentioned enough，small families are now beginning to have （63）their own problems．Becuse parents are having fewer children，they increasingly feel the need（64）to control（control） the lives of those children．As a result，many children are becoming less （65）independent（depend），determined and ambitious than in the past．
Parents today discourage their children from doing housework，extracurricular activities and socializing（66）because they fear it will interrupt their education．For example，when I was younger I wanted to learn the guitar （67）but my parents wouldn't allow me because they believed it would distract me from my studies．They are happy as long as I perform （68）wonderfully（wonder） in my exams but don't seem concerned about how I develop（69）as a person．
To some extent，I understand parents'concerns，but I think they should love their children for （70）who they are，not what they want them to e．We deserve the chance to chase our own dreams and learn on our own．Even if we fail，we can learn from those failures．

12．I wish I ________ a chance to talk with you about my essay before you left．（　　）

13．Explorer Roberthad searched （search） for the Titanic for 20 years before he found it．

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