题目内容
（请给出正确答案）
[主观题]
2.Most of PowerShow.com's features are _______.
A、convenient to develop
B、expensive to buy
C、difficult to log in
D、easy to use
提问人：网友孙青青
发布时间：2022-01-07
题目内容
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第2题
Movie makers feared for a while that they might be put out of business by television. Recently,【C1】______, more and more people have been going to the movies. This【C2】______be partly because the economic situation in America has become【C3】______. In the movies, you forget your troubles as you get【C4】______in the story on the screen. Also,【C5】______have been producing pictures that large numbers of people want to see. Americans【C6】______the millions are returning to a love【C7】______with the movies.
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Motion picture【C8】______experts see two main【C9】______in this movie recovery: an increased need by Americans to【C10】______from economic worries and a large number of new movies with broad audience【C11】______. Movie makers admit that their【C12】______popularity is【C13】______the result of poor【C14】______conditions, which traditionally bring an increase in theater【C15】______. "When people are fearful【C16】______the future, they look for escape,"【C17】______Jack Valenti, president of the Motion Picture Association of America. "In a【C18】______theater, with a 65-foot screen, you lose【C19】______for two and a half hours. People find this【C20】______"
【C1】
A．especially
B．furthermore
C．however
D．moreover
第3题
回答
If you are worded about things and are under a lot of stress at work or school, then you areprobably not sleeping well．Worry can keep you awake, tossing and__26__in bed until the earlyhours of the morning when you eventually __27__asleep．When you wake up, you don' t feel__28__, but tired and worn out and__29__to face a new day．
Dr．Henry Winkle, in a recent newspaper article__30__stress and Sleep,__31__that stress andlack of sleep are directly__32__．Dr．Winkle says, "the more we worry, the__33__we sleep, themore we are unable to deal with__34__If we can find a way to get a good night' s sleep," he__35__,"we can often find the__36__to deal with what' s worrying us．"
So, what is a good night' s sleep？ Research shows that the amount of sleep which people needin order to keep healthy__37__a lot．Seven hours is about the average amount,__38__strangelyenough, sleeping longer often gives you a headache__39__of making you feel more refreshed．
Dr．Winkle believes that preparing for sleeping is important．People who work late should tryto give themselves a short __40__and do something restful before going to bed．This could bewatching "IV or listening to music．Doing some exercise__41__in the day should help you to feelphysically as well as__42__tired．A bedtime drink can also help, but coffee or tea should be avoi-ded as they contain caffeine (咖啡因 ) and will keep you __43__．" When you put the light__44__," Dr．Winkle says, "concentrate on relaxing your muscles．Working slowly up from yourfeet, and you' ll be asleep__45__you know it．"
第26题___________ 查看材料
A.turning
B.rolling
C.twisting
D.rotating第27题___________
第4题
3. By using PowerShow.com, you can learn to _______.
A、make your presentations better
B、create your personal website
C、develop your own software
D、conduct an online survey
第5题
5. Which of the following could be the title of the passage?
A、Introduction to PowerShow Website
B、Developing Presentation Skills
C、Setting up a Personal Website
D、Future of PowerShow.com
第6题
Chevron is one of the world’s leading energy companies. Our highly skilled global workforce consists of about 64,500 employees, including more than 3200 service station employees. In 2013, Chevron’s average net production was nearly 2.6 million oil-equivalent barrels (桶) per day. About 75% of that production occurred outside the United States. Chevron had a global production of 1.96 million barrels of oil per day at the end of 2013. We care about the environment and are proud of the many ways in which our employees work to safeguard (保护) it. Our efforts to improve on our safe work environment continue to pay off. We recognize that the world needs all the energy we can develop, in every potential form. That’s why our employees work responsibly to develop the reliable energy the world needs. One of the world’s leading energy companies Workforce: about 48 employees
