为什么输送机司机不准正对输送机运行方向开机?

题型:问答题 简答题

问题:

为什么输送机司机不准正对输送机运行方向开机?

考点:采煤工采煤工题库
题型:问答题 简答题
短文改错。
     I sent my baby to the supermarket this morning.
At the store, I had put her in a shopping cart,
with some food and toys around herself.
A small boy and her mother were ahead of me.
The child was crying and begging for everything.
"He wants some sweets or toys and his father
won't let him have." I thought.
Then I heard about his mother's reply. "No!"she
said,looking at my direction."You may not have
the baby-sister today.That lady got the last one!"
1. _____
2. _____
3. _____
4. _____
5. _____
6. _____
7. _____
8. _____                                      
9. _____
10. _____
题型:问答题 简答题

强调“痿病无寒”的医著是()。

A.《儒门事亲》

B.《丹溪心法》

C.《火热论》

D.《景岳全书》

E.《素问》

题型:问答题 简答题

压缩气体和液化气体储存库房温度需控制在()。

A、≤30度 

B、≤32度 

C、≤35度

题型:问答题 简答题

下列对总路线、“大跃进”和人民公社化运动的评价,正确的是

①党对建设社会主义的正确探索

②反映了人民要求迅速建成社会主义的愿望

③忽视了客观经济规律

④完全符合中国的国情[ ]

A、①②

B、③④

C、②③

D、①④

题型:问答题 简答题

有关除颤所需电能,下列哪项是错误的()。

A.胸外成人为200J

B.胸外小儿为5J/kg

C.胸外成人最大可用360J

D.胸内成人为20~80J

E.胸内小儿为5~50J

更多题库