显微镜的正确方法是() A.双手托住镜座 B.右手握镜筒,左手托镜座 C.左右任一只

题型:单项选择题

问题:

显微镜的正确方法是()

A.双手托住镜座

B.右手握镜筒,左手托镜座

C.左右任一只手握住镜臂

D.一手握住镜臂,一手托住镜座

考点:显微镜知识竞赛显微镜知识竞赛题库
题型:单项选择题

偏斜调整装置有几种类型?用途是什么?

题型:单项选择题

单词拼写(共10小题; 每小题1分,满分10分)

根据所给汉语提示选用适当的单词完成句子,每空仅限一词。

1. In Pride and Prejudice five sisters overcome __________ (障碍) to their happiness and marriage.

2. If you want to know how to study____________ (高效率地), come and join our club.

3. As Mr Darcy continued in his __________ (傲慢自大的) way, Elizabeth forgot his feelings.

4. During an interview, all questions should be asked in a logical __________ (顺序).

5. My brother attended practically every lecture and __________ (研讨会) when he was a

student.

6.All my household goods are __________ (保险) against accidental damage.

7. He joined the army for a time as a ____________ (外科医生) and went on an expedition to

Portugal.

8. Hiring a car will allow you to be __________ (灵活的) about where you visit and how long you stay.

9. This land is used by local people for __________ (放牧) their animals.

10. He is __________ (跛的) in one leg and walks with the help of a stick.

题型:单项选择题

照例子,写出相关类别的词语。(至少写四个)

例:有关体育比赛项目方面的:篮球比赛 乒乓球比赛 单杠 跳远

1.有关学习用品方面的:______________________________________

2.有关公共学习、参观场所的:________________________________

3.有关交通工具方面的:______________________________________

题型:单项选择题

钢筋混凝土管桩适用于入土深度不大于25m,下沉所用振动力不大的条件,其()。

A.制造工艺简单,设备比较复杂

B.制造工艺复杂,设备比较简单

C.制造工艺和设备比较复杂

D.制造工艺和设备比较简单

题型:单项选择题

不属于运动性疲劳产生的原因是()。

A、能量物质消耗过少;

B、酸性物质积累过多;

C、中枢神经系统功能下降;

D、食物中缺乏维生素。

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