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【单选题】
采用45μm试验筛(试验筛的修正系数为1.00)进行水泥细度测试时,筛测得筛余物重量为0.5g,则该水泥样品的细度为()。
A.
5.0%
B.
5.2%
C.
2.0%
D.
2.2%
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举一反三
【单选题】The statesman made a proposal that the Iraqi issue ______ at the next meeting.
A.
was considered
B.
would be considered
C.
be considered
D.
considered
【单选题】I admit that there are problems, I don’t think that they can’t be solved.
A.
While
B.
When
C.
As
D.
For
【单选题】What does Professor Stevenson think of China's economy?
A.
Its rapid growth is beneficial to the world.
B.
It can be seen as a model by the rest of the world.
C.
Its success can ’ t be explained by elementary economics.
D.
It will continue to surge forward in the future.
【简答题】What is house music?
【单选题】______ I admit that the problems are difficult, I don't agree that they cannot be solved.
A.
When
B.
Where
C.
While
D.
Why
【单选题】一般位于海滨山城景色区或温泉附近的饭店是( )
A.
常住型酒店
B.
度假型酒店
C.
商务型酒店
D.
会议型酒店
【单选题】某研究收集了100例研究对象的血压值(mmHg),按正常/异常分为两类,此资料为
A.
计量资料
B.
半定量资料
C.
计数资料
D.
有序分类资料
【单选题】What do we learn about the man’s holiday?(conversation 2)
A.
It was an enjoyable experience
B.
It was more expensive than he thought
C.
It was a bad experience in some ways
D.
It was helpful for him to learn new language
【单选题】在Excel 2010中,筛选功能除了包括自动筛选外,还包括______。
A.
简单筛选
B.
一般筛选
C.
高级筛选
D.
低级筛选
【单选题】关于人禽流感的描述错误的是
A.
所有甲型流感病毒均可引起
B.
人、禽共患疾病
C.
主要通过呼吸道传播
D.
病禽及健康带毒的禽是其主要传染源
E.
儿童发病率较高
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