简述电气火灾的原因及火灾后的扑灭。

题型:问答题 简答题

问题:

简述电气火灾的原因及火灾后的扑灭。

考点:电工进网证考试电工进网证综合练习电工进网证综合练习题库
题型:问答题 简答题

I am a middle-school student. Now let ___1___ tell you something ___2___ our classroom.

It’s very ___3___. There are two maps ___4___ the back wall. ___5___ is a map of China.

___6___ is a map of the world (世界).

There are ___7___ desks and chairs in our classroom. There is a big desk ___8___ the

teacher in the front of it. We ___9___ four classes in the ___10___ and two in the afternoon

1. a. I      b. my        c. me      d. we

2. a. about    b. in        c. on      d. at

3. a. small    b. big       c. bigger    d. biggest

4. a. in      b. on        c. under     d. over

5. a. It      b. It’s       c. One      d. one

6. a. Other    b. Others      c. Another    d. The other

7. a. fourty    b. forty      c. forteen    d. fourteenth

8. a. for     b. of       c. to       d. about

9. a. there is   b. there are    c. has      d. have

10. a. moning   b. mourning     c. morning    d. moring

题型:问答题 简答题

产后身痛风邪偏胜,其疼痛特点是()

A.疼痛剧烈,宛如锥刺

B.肢体肿胀,麻木重着

C.关节疼痛,痛无定处

D.遍身关节疼痛,肢体瘦楚麻木

E.四肢关节肿胀,发热疼痛

题型:问答题 简答题

新生儿脓漏眼是由什么细菌引起的()

A.金黄色葡萄球菌

B.绿脓杆菌

C.链球菌

D.淋病双球菌

E.肺炎克雷白杆菌

题型:问答题 简答题

材料费是指施工过程中耗用的构成工程实体的原材料、辅助材料、构配件、零件、半成品的费用,不包括()。

A.材料运杂费

B.采购及保管费

C.运输损耗费

D.维修费

题型:问答题 简答题

下列属于继发性肾脏疾病的是()

A.急性肾小球肾炎

B.急进性肾小球肾炎

C.过敏性紫癜性肾炎

D.隐匿性肾小球肾炎

E.慢性肾小球肾炎

更多题库