—John，when shall we meet again，Thursday or Friday?
— ．I'll be off to London then．
A．Either B．None C．Both D．Neither
What an unforgettable experience! I'll write it down it is still fresh in my memory．
A．since B．while C．after D．until
—Do you think I should accept his invitation，Jim?
— ．If I were you．I certainly would．
A．None of your business． B．It depends．
C．Why not?D．I don't think so．
有些高中生有时与同学发生这样或那样的矛盾或冲突，这些问题会给大家带来烦恼甚至影响大家的学习。请你用英语写一篇120词左右的短文，分析一下产生矛盾或冲突的原因，并谈谈应如何正确地与同学相处。（关键词：classmate conflicts）
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阅读下面短文并回答问题，然后将答案写到答案卡相应的位置上（请注意76至79四个小题后面的词数要求）。
[1]A program in the United States brings scientists and engineers into elementary schools to teach teachers more about how to teach science．
[2]Dave Weiss is a retired engineer．One day each week he volunteers at Georgian Forest Elementary School in Silver Spring, Maryland, near Washington．He works with teacher Fred Tenyke on science projects for ten years and gets as much pleasure from helping the teachers as he does helping the students．
[3]Student Jada Lockwood says
she enjoys Mr．Weiss' visits to her classroom．She likes the drawings he uses to explain scientific ideas．
[4]The American Association for the Advancement of Science sponsors the Senior Scientists and Engineers program．Da
ve Weiss has been a volunteer in that program for many years．The scientists and engineers help teachers in elementary schools improve their skills．
[5]Mr．Weiss says he and the other volunteers help teachers by providing hands-on knowledge．He notes that science is an area in which many elementary school teachers have _________experience．In elementary school, for the most part, a regular classroom teacher is responsible for teaching science, along with reading and math, and if they don't have a strong science background, just by nature, they're going to tend to underrepresent science in the curriculum．
[6]American fifteen-year-olds scored about average in science among countries that took part in testing by the OECD in 2009．The OECD is the Organization for Economic Cooperation and Development．
[7]Dave Weiss says he is concerned about such results, but hopeful for the future for American students learning science．Fred Tenkye thinks volunteers like Dave Weiss are helping students do that．"And if you can develop a passion for science, then eventually the grades and the test scores, then that will 
follow and increase, too．" he said．
1.How does Dave Weiss feel when he stays with students？（no more than 10 words）
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2.What do the students think of Dave Weiss’s teaching？（no more than 6 words）
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3.Fill in the blank in Paragraph 5 with proper words．（1 word）
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4.What should the students do when they are learning science? （no more than 10 words）
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5.What’s the main idea of this passage? （no more than 10 words）
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A report consistently brought back by visitors to the US is how friendly，courteous and helpful most Americans were to them．To be fair，this observation is also frequently made of Canada and Canadians，and should best be considered North American．There are，of course，exceptions．Small-minded officials，rude waiters，and ill-mannered taxi drivers are hardly unknown in the US．Yet it is an observation made so frequently that it deserves comment．For a long period of time and in many parts of the country, a traveler was a welcome break in 
an otherwise dull existence．
Dullness and loneliness were common problems of the families who generally lived distant from one another．Strangers and travelers were welcome sources of diversion，and brought news of the outside world．The harsh realities of the frontier also shaped this tradition of hospitality．
Someone traveling alone，if hungry，injured，or ill，often had nowhere to turn except to the nearest cabin or settlement．It was not a matter of choice for the traveler or merely a charitable impulse on the part of the settlers．It reflected the harshness of daily life： if you didn‘t take in the stranger and take care of him，there was no one else who would．And someday，remember，you might be in the same situation．Today there are many charitable organizations which specialize in helping the weary traveler．Yet，the old tradition of hospitality to strangers is still very strong in the US，especially in the smaller cities and towns away from the busy tourist trails．“I was just traveling through，got talking with this American，and pretty soon he invited me home for dinner—amazing．” Such observations reported by visitors to the US are not uncommon，but are not always understood properly．
1.In the eyes of visitors from the outside world，___________．
A．rude taxi drivers are rarely seen in the US
B．small-minded officials deserve a serious comment
C．Canadians are not so friendly as their neighbors
D．most Americans are ready to offer help
2.It could be inferred from the last paragraph that ___________．
A．culture exercises an influence over social interrelationship
B．courteous convent
ion and individual interest are interrelated
C．various virtues manifest themselves 
exclusively among friends
D．social
interrelationships equal the complex set of cultural conventions
3.Families in frontier settlements used to entertain strangers ___________．
A．to improve their hard life
B．in view of their long-distance travel
C．to add some flavor to their own daily life
D．out of a charitable impulse
4.The tradition of hospitality to strangers ___________．
A．tends to be superficial and artificial
B．is generally well kept up in the united States
C．is always understood properly
D．has something to do with the busy tourist trails
5.What’s the author’s attitudes toward the American‘s friendliness？
A．Favorable． B．Unfavorable．
C．Indifferent． D．Neutral．
