题干

锋利的刀口一般都是用钢制的,这是因为钢的硬度____,炒菜时用的锅铲一般都装有木制的柄,这是利用木头的导热性____(好/差).我们在制作风筝时尽可能选用密度较____的材料,制造机器底座时要稳重,应选用密度较____的材料.
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答案(点此获取答案解析)

大,差,小,大

同类题2

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项是多余选项。

Finding Your Hidden Talents

 ●____

    What sorts of things do you like to read about, watch or do? What are your favorite shows on television? Which column of the newspaper and magazines do you like to read? To know what you are interested in is the first step towards finding your hidden talents.

 ● Try out different things.

    If y ou want to find out your dexterity (灵巧) in each of the things that interest you, then try them out.____ Locate a safe environment, where you can try out different things without anybody's interference (干扰).

 ●Find your passion(激情)

    ____. However, there will be only a thing or two, which you are passionate about. What is the one thing that you love to do the most, with most enthusiasm (热情)? Get the answer to the question and you will come to know what exactly you are passionate about.

 ●Improve yourself

    After you come to know about the areas of your interest, it is the time to improve yourself. Read lots of books and learn from people. One of the best ways to learn something is to teach.____. This will help increase your depth of knowledge. In this process, you will be able to discover all your hidden talents.

 ●Know your limits

    In the process of finding your strengths or talents, you should not ignore your weaknesses as well. ____. Know what makes you struggle. You will then come to know about your talents as well as the areas that you need to work on.

A. Find your interests.

B. Know your strengths.

C. Therefore, teach what you have learnt.

D. You may be a person of various interests.

E. Carry out experiments and explore things.

F. It needs observation and analysis (分析)of one's own self.

G. Find out the things which you are not good at.

同类题3

阅读短文,并将空格补充完整,使短文通顺,意思完整。(每空一词)

    A Little Horse Crossing the River

    There is an old horse and a little horse on a farm. One day the old horse asks the little horse to send the wheat to the mill(磨坊)。The little horse is very happy. He carries the wheat and runs toward the mill. But there is a river in front of the little horse. He stops and doesn't know ____ to do next. Just then Aunt Cow is passing by.

    The little horse ____,”Aunt Cow, please tell me. Can I cross the river?”

Aunt Cow answers.” It's not deep, you can cross it.”

    When the little horse begins to cross the river, a little squirrel(松鼠)shouts to him,” Little horse, don't cross it, you will be drowned. Yesterday ____ of my friends was drowned in this river.”

    The little horse is very ____ .Finally he ____ to go home and asks his mother.

    The old horse asks,”____ do you take the wheat back? What's wrong with you, my child?”

    The little horse answers sadly,” There is a river in front of me. Aunt Cow said it was not deep, but the little squirrel said it was deep. What shall I do?”

    The old horse says,” My child, you should try to cross the river by   7    . If you don't try, how do you know the river is deep or not.

    The little horse carries the wheat and    8      to the riverside. At last,he succeeds in   9    the river. Now, he knows    10    deep the river is.