问题 填空题

揣摩下列句中加点词的使用,请选出对其表达作用分析不当的一项( )。

  • A.归国以后,在1837年我就想到,如果耐心搜集和思索可能与这个问题有任何关联的各种事实,也许可以能够对于这个问题得到一些了解。(因为是“在1837年想到”,还未得到各种事实的证实,对于问题的了解显得相当谨慎,所以用“也许”“一些”加以限制,很有分寸)
  • B.1844年,我把这些简短笔记扩大为结论的纲要,这些结论我当时认为是正确的。(“当时”从时间上加以限制,说明作者的认识是在发展的,加点的词语准确地反映了一个科学家严肃的科学态度)
  • C.我们将由此看到,大量的遗传变异至少是可能的……(“至少是可能”说明了作者心中尚未把握遗传变异的情况,遗传变异只在人类的选种、家养状况下才会出现)
  • D.我虽然时常注意,只信赖良好的证据,但是无疑错误还是会混入的。(“混入”说明出现错误是不自觉的,一时未能发现,表明了作者对于科学的审慎态度)

答案

参考答案:C

解析: C项中加点词表示作者心中对于遗传变异现象的存在是确定的,分析有误。

阅读理解
阅读下面材料,从每题所给的三个选项(A、B和C)中,选出最佳选项。
Dear Emma,
    I'm fourteen and I'm from Manchester. I'm on an adventure (冒险) holiday at the moment. I like
it very much but I have a problem and I need your advice.
    I'm the only boy in the group and the girls laugh at me all the time and I hate it. What can I do? I
don't want to leave the centre, but I'm really unhappy.
    Thanks for listening.
                                                                                                                        Unhappy Oliver
Dear Oliver, 
    There are two things you can do to stop the girls laughing at you. Firstly, try to pretend (假装)
that you haven't heard what they are saying. Secondly, try to talk to one of them and tell her how
you feel. The girls don't really want to hurt you and they will change if they know that you feel
unhappy.
    Have a good holiday!
                                                                                                                                 Emma
1. Oliver is unhappy because ______.
[ ]
A. Emma doesn't answer his question
B. he has a problem during the adventure holiday
C. he doesn't like the adventure
2. The girls in the group make Oliver unhappy by ______.
[ ]
A. laughing at him all the time
B. asking him to leave the centre
C. calling him bad names
3. Emma gives Oliver ______ piece(s) of advice.
[ ]
A. one
B. two
C. three
4. Emma advises Oliver to ______.
[ ]
A. leave the centre
B. teach the girls a lesson
C. tell one of the girls his real feelings
5. Which of the following is TRUE to the passage?
[ ]
A. Oliver is from London.
B. Oliver solves his problem by himself.
C. Oliver is the only boy in his group.
选择题