进行气密性试验时要()本单元与其他单元的一切联系。A、检查 B、保持 C、切断 D、

题型:单项选择题

问题:

进行气密性试验时要()本单元与其他单元的一切联系。

A、检查

B、保持

C、切断

D、部分保持

考点:硫磺回收装置操作工考试硫磺回收装置操作工(初级)硫磺回收装置操作工(初级)题库
题型:单项选择题

阅读理解。根据上面对话内容判断正T误F。

Bill:  What are you reading?

Mike:  A book about UFO.

Bill:  Really? Are there real UFOs in our life?

Mike:  Well, some of the UFO stories may be true. The universe is so big and there are millions

of stars in it. Perhaps there are living things in outer space. They may be cleverer than us and they

are trying to visit us. Have you read the report about UFOs that flew over Beijing, Wuhan, and

Hangzhou?

Bill:  Oh, yes. And I've also read some other reports about the UFOs.

Mike:  What do you think of UFOs.

Bill:  It's hard to say. I am not sure.

( )1. Mike is reading a newspaper about UFOs.   

( )2. Mike thinks there are real UFOs.

( )3. Some reports say the UFOs flew over Beijing.

( )4. Bill didn't read reports about UFOs.  

( )5.  Bill knows a lot about UFOs.   

题型:单项选择题

下图所示的食物网中,存在几条食物链

[ ]

A.1条

B.2条     

C.3条    

D.5条

题型:单项选择题

药物的排泄途径不包括( )。

A.汗腺

B.肾脏

C.胆汁

D.肝脏

E.乳汁

题型:单项选择题

阅读下面的古诗,完成1—2题。

登飞来峰

王安石

飞来山上千寻塔,

闻说鸡鸣见日升。

不畏浮云遮望眼,

只缘身在最高层。

1.这首诗中第一、二句写景在全诗中有何作用?

___________________________

2.这首诗中第三、四句抒发了作者怎样的情怀?

___________________________

题型:单项选择题

担任单位会计机构负责人(会计主管人员)的,除取得会计从业资格证书外,还应当具备会计师以上专业技术职务资格或从事会计工作()年以上经历。

A、3年

B、5年

C、8年

D、10年

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