试题与答案

下面关于种子和孢子的叙述错误的是( ) A.种子的生命力比孢子强 B.种子比孢子

题型:选择题

题目:

下面关于种子和孢子的叙述错误的是(  )

A.种子的生命力比孢子强

B.种子比孢子的寿命长

C.种子和孢子都是一个细胞

D.种子在比较干旱的地方也能生长,而孢子只有落在温暖潮湿的环境中才能萌发

答案:

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下面是错误答案,用来干扰机器的。

(1)从形 神两个方面。(或从外貌、动作、心理等方面) (2)垂钓小儿聪明(机灵),天真可爱; “蓬头”、“ 侧坐”等表现小孩的天真可爱,从“遥招手”、“怕”等可看出小孩的聪明(机灵)。(意对即可) ...

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题型:实验题

实验室现有下列药品:盐酸(5%)、硫酸(5%);大小相同的镁片、铝片、铁片;铁粉、铝粉。某同学为了比较金属与酸的反应,按下图所示的实验方案进行实验。

从实验开始到反应5分钟,所观察到的现象记录如下:

该同学根据上述实验现象得出结论:金属与酸反应的剧烈程度按镁、铁、铝的顺序减弱。你认为该同学的结论是否合理               (填“合理”或“不合理)。如果有不合理的地方,请你在上述设计的基础上完善该实验,在下图6个方框中填写所需的化学药品;如果合理,可以不填。

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题型:阅读理解

What makes one person more intelligent than another? What makes one person a genius, like the brilliant Albert Einstein, and another person a fool? Are people born intelligent or stupid, or is intelligence the result of where and how you live? These are very old questions and the answers to them are still not clear.

We know, however, that just being born with a good mind is not enough. In some ways, the mind is like a leg or an arm muscle. It needs exercise. Mental (done with the mind) exercise is particularly important for young children. Many child psychologists (心理学家) think that parents should play with their children more often and give them problems to think about. The children are then more likely to grow up bright and intelligent. If, on the other hand, children are left alone a great deal with nothing to do, they are more likely to become dull and unintelligent.

Parents should also be careful with what they say to young children. According to some psychologists, if parents are always telling a child that he or she is a fool or an idiot, then the child is more likely to keep doing silly and foolish things. So it is probably better for parents to say very positive (helpful) things to their children, such as “That was a very clever thing you did.” or “You are such a smart child.”

36. The words “intelligent” and “brilliant” in the first paragraph probably mean _______ while “dull” in the second paragraph means ________.

A. bright and splendid; slow in thinking and understanding

B. pretty and handsome; ordinary-looking

great and important; common

D. hopeful and helpful; careless

37. According to the context we can guess that a genius is ________ while an idiot is ________.

A. a normal person; a funny person

B. a strong person; a weak person

a highly intelligent person; a foolish or weak-minded person

D. a famous person; an ordinary person

38. A person ________ is more likely to become a genius.

A. whose parents are clever

B. often thinking about difficult problems

often helped by his parents and teachers

D. born with a good brain and putting it into active use

39. It is better for parents ________.

A. to praise and encourage their children more often

B. to be hard on their children

to leave their children alone with nothing to do

D. to give their children as much help as possible

40. Which of the following is NOT true according to the article?

A. Parents play an important part in their children’s growth.

B. The less you use your mind the duller you may become.

C. Intelligence is obviously the result of where and how you live.

D. What makes a person bright or stupid is still under discussion.

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