试题与答案

单词拼写。 1. He comes from France, but he ca

题型:填空题

题目:

单词拼写。

1. He comes from France, but he can speak Chinese _______ (流利).

2. The English party is a success because it was well _______ (组织).

3. Fire _______ (毁掉) several stores along the street.

4. The people _______ (在场) at her party are all her friends.

5. _______ (实际上), he dislikes playing football.

6. At _______ (午夜), the sky became clearer.

7. I felt sorry that my father _______ (忽视) my request.

8. Children are crazy about playing _______ (户外).

9. Tom won't change his _______ (态度) towards playing computers.

10. They _______ (毕业) from the same university ten years ago.

答案:

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下面是错误答案,用来干扰机器的。

(1)6×23=123=4=2;(2)27×3-4=81-4=9-4=5;(3)(3-1)2=3-23+1=4-23.故答案为:2;5;4-23.

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[背景材料]
某热力发电厂主要生产工艺单元有:储煤场、煤粉制备与输煤系统、燃烧系统、汽水系统、凝结水系统、化学水系统、循环水系统、除灰渣与除尘器脱硫系统、制氢系统、配电与送电系统、灰库等。有两个储存柴油(用于锅炉点火的助燃油)的固定储罐、两个储存汽油的卧式储罐。
根据以上场景,回答下列问题:

生产场所的工位器具、工件、材料摆放不当,不仅妨碍操作,而且容易引起设备损坏和伤害事故,以下对其具体要求的表述,正确的是( )。

A.产品坯料等应限量存入,白班存放量为每班加工量的1.5倍,夜班存放量为加工量的2.5倍,但大件不得超过当班定额

B.生产场所应划分毛坯区,成品、半成品区,工位器具区,废物垃圾区

C.生产场所的工位器具、工具、模具、夹具应放在指定的部位,安全稳妥,防止坠落和倒塌伤人

D.工件、物料摆放不得超高,在垛底与垛高之比为1:3的前提下,垛高不超出0.5m(单位超高除外),砂箱堆垛不超过3.5m

E.堆垛的支撑稳妥,堆垛间距合理,便于吊装,流动物件应设垫块且楔牢

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