题干

钢和生铁中碳的百分含量(  )


A:大于

B:小于

C:等于

D:不能肯定

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答案(点此获取答案解析)

B

同类题1

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    Although many Chinese students say that their knowledge of English grammar is good, most would admit that their spoken English is poor. Whenever I speak to a Chinese student, they always say, “My spoken English is poor.”____

    I would like to suggest that there may be some reasons for their problems with spoken English.

    First, they fail to find suitable words to express themselves due to a limited vocabulary.

    ____However, you can speak with a limited vocabulary, if you choose a positive attitude. Others will follow you as long as you use the words that you know.

    ____

    Sometimes they make mistakes when they are speaking because they are shy and nervous. Yet students should remember that their goal should be FLUENCY NOT ACCURACY. Your aim in writing is to be accurate following the rules for grammar and using the right words and spelling them correctly. However, in speaking your aim is fluency. You want to get your message across, to talk to someone in English, as quickly and as well as you can, even though sometimes you may use a wrong word or tense , but it doesn't matter.____

    The third reason is that not enough attention is paid to listening . You have one mouth but two ears !All that hearing is necessary for you to start speaking .

    Fourth, most Chinese students are reactive rather than proactive language learners. Instead of actively seeking out opportunities to improve their spoken English they passively wait for speaking opportunities to come to them and wonder why their English always remains poor.____

A. The person you are speaking to will understand you and make allowances for nay mistakes he hears.

B. They may try to avoid making similar mistakes next time.

C. Obviously the better answer is to expand their vocabulary.

D. If you have this proactive outlook, then you will see English opportunities wherever you go.

E. However, their spoken English does not have to remain “poor”!

F. Second , they are afraid of making mistakes.

G. The second reason lies in the reluctance of using what has just been learned.

同类题3

阅读理解

    Open work spaces definitely have their benefits,but they come with the drawback of offering employees little to no control over visual distractions(干扰).With so many people around and so much going on,some of us can easily get disturbed by this information overload and lose focus in what's really important.That's where the Focus Cap comes into play.

    “As we are still cavemen or mammals kept in an unnatural environment,I believe that only by reclaiming(收回)the normal,stress-free human state through simple tools and techniques can we finally release our actual creative potential and create our meaningful work for a brighter future,”says German designer Hannes Greblin,inventor of the Focus Cap.

    After looking at other products designed at minimizing visual distractions,Greblin decided that most of them were either too expensive or too uncomfortable to become mainstream,so he decided to go with something much simpler —a simple cap with a retractable visor(可伸缩的帽沿).

    Greblin's Focus Cap is really straightforward.You just wear it like a regular cap'with the sides of the visor retracted,and just collapse the sides whenever you need to focus on what's ahead of you.Whether you're trying to focus on a task in an open work office.Trying to study at university,or practicing yoga in a park and trying to ignore stares from strangers,the Focus Cap can help.

    To be honest,this whole project sounds like a joke,but the Focus Cap does have its own website where people interested in this unusual accessory can actually sign up for updates on when it will go on sale.Greblin claims it will cost 30 euros($37)plus shipping.