在其他条件相同时,工资率变化对劳动力需求量产生的影响是()。A.工资率上升的规模效应

题型:多项选择题

问题:

在其他条件相同时,工资率变化对劳动力需求量产生的影响是()。

A.工资率上升的规模效应导致劳动力需求量下降

B.工资率上升的替代效应导致劳动力需求量下降

C.工资率上升可能导致劳动力需求量下降,也可能导致劳动力需求量上升

D.工资率上升必然导致劳动力需求量上升

E.工资率上升必然导致劳动力需求量下降

考点:初级人力资源管理经济师初级人力资源管理专业知识与实务真题2011年
题型:多项选择题

阅读理解。

     Because of my curiosity (好奇心), I had a really exciting weekend. I took a trip to Gloucester to see

some of the world's most beautiful animals-whales in the North Atlantic Ocean. After a long trip by train

and bus, we got on the ship called the "Privateer". On our way to see the whales on that beautiful sunny

day, I grew more and more excited.

     After a while we stopped, and everyone on the ship started to shout because we'd seen whales. It was

wonderful! 

     While we were watching the whales, a guide was giving us information about them. She told us we

were seeing only two kinds of whales-50-foot whales (singing whales) and 70-foot whales (the second

largest whales on the earth). She also said we could easily tell the different kinds of whales by their tales

(尾巴), since every whale has a different tail, just as people have different fingerprints (指纹).

     They all have names as well. On this trip, we saw "Salt" and "Pepper", two whales named by a scientist

and a fisherman. They swam together all the time. Sometimes whales came so close to the ship that we

thought we could touch them.

      I took twenty-seven photos, which was a really hard job because they moved so quickly, and stayed

on the surface of the ocean for such a short time. Having seen the whales was one of the chances few

people ever got. I was lucky enough to have that chance.

1. The passage is mainly about _____.[ ]

A. the different kinds of whales

B. the different kinds of animals in the ocean

C. a trip to study ocean animals

D. a trip to see whales

2. Which of the following transport did the author NOT use during the trip? [ ]

A. The train.

B. The plane.

C. The bus.

D. The ship.

3. We can learn from the third paragraph that _____. [ ]

A. there were only two kinds of whales

B. 70-foot whales are the largest in the world

C. whales all have different tails

D. whales have fingerprints as people do

4. What did the author do when she saw the whales? [ ]

A. She gave them the names "Salt" and "Pepper".

B. She swam with them.

C. She got close to touch them

D. She took photos of them.

题型:多项选择题

在调查内容这一部分,可以通过()等形式,把内容立体地揭示出来。

A、图表

B、统计数字

C、数学模型

D、排比

题型:多项选择题

在类定义的外部,可以被访问的成员有()。

A.所有类成员

B.private或protected的类成员

C.public的类成员

D.public或private的类成员

题型:多项选择题

简述ARDS的治疗要点。

题型:多项选择题

活塞式空压机产生排气量降低的原因有()。

A、气阀不严密

B、漏风器堵塞

C、填料箱漏气

D、油太脏

E、油太稀

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