掘进工作面风量突然变小,做为班组长应做的工作是()A、要立即停止工作面作业 B、要立即

题型:多项选择题

问题:

掘进工作面风量突然变小,做为班组长应做的工作是()

A、要立即停止工作面作业

B、要立即协助瓦检员检查风筒是否出现片邦压住、接头断开或出现大破口等,并要根据实际情况立即进行处理

C、处理好顶板淋水

考点:龙煤集团班组长考试龙煤集团掘进班组长考试龙煤集团掘进班组长考试题库
题型:多项选择题

缺词填空。

     Many teenagers have problems that worry them. Some do not learn their school subjects well. Some

are good at learning and do well in exams, but they are doing so poorly in sports that their classmates call

them "bookworms". So many teenagers s     1    from stress. The good news is that there are some simple

ways to d    2    with stress.

     Firstly, eating a h    3    diet, getting enough sleep and doing exercise are very important. How can we be

happy if we are not fit?

     For school work, planning ahead can help. Making a list of the things they need to do and p    4    when

to do them can help students organize their time. If you are weak in a subject, studying hard and asking a

teacher for a     5    can help.

     Students should pay n    6    attention to people who laugh at them. I    7   , they should think about the

things they are good.

     Then students should also make e    9    time for their hobbies. Playing sport, reading and watching films

help them r 9 .

     F    10   , it is suitable for teenagers to share their problems with their friends and parents.

1.s               2.d               3.h               4.p               5.a              

6.n               7.I               8.e               9.r                10.F              

题型:多项选择题

当线圈中电流改变时,线圈中会产生自感电动势,自感电动势方向与原电流方向( )

A.总是相反

B.总是相同

C.电流增大时,两者方向相反

D.电流减小时,两者方向相反

题型:多项选择题

下列程序段用于计算1到20之间奇数之和与偶数之和。请填空。 x = 0:z = 0 For i = 0 To 20 Step 2 x = x + i y = i + 1 z = y + z Next i 【5】 Print "偶数和="; x Print "奇数和="; z

题型:多项选择题

病鱼“跑马”的主要原因是()、()、()。

题型:多项选择题

积极实施网络转型以()为主导,以技术驱动为加速器。

A.产品驱动

B.业务驱动

C.客户驱动

D.市场驱动

更多题库