HCR模式是基于()建立的,依据是否为例行工作、规程书情况和培训程度等,将系统中所有

题型:填空题

问题:

HCR模式是基于()建立的,依据是否为例行工作、规程书情况和培训程度等,将系统中所有人员动作的行为类型分为技能型、规则型和知识型3种。

考点:安全评价师危险与危害程度评价
题型:填空题

阅读理解。

     This is the twin's(双胞胎的) room. It's a nice room. The two beds are in the room. One is Lucy's and the other

(另一个) is Lily's. They look the same. Their coats are on the beds. We can't see their shoes. They are under the

beds.

     The twins have desks and chairs. Their clocks, books and pencil-boxes are on the desks. Their bags are behind

(在…后面)the chairs.

1. --- What kind(种类) of room is it?

--- It's a ________.

A. classroom

B. big room  

C. bedroom

2. Which one is right?

A. Lily's coat is on the desk.

B. Lucy's shoes are under the chair

C. Two beds are in the room.

3.---Where are their bags?

--- They are _____________.

A. on the wall    

B. behind the chair    

C. under their beds

4. Their shoes are ____________.

A. under the desks    

B. on the beds  

C. under the

5. We can see _______________.

A. their shoes under the chairs

B. their clocks and books on the desks.

C. their bags are under the beds

题型:填空题

— Were you surprised by the ending of the film?

— No, I ______ the book, so I already knew the story.

A.was reading

B.had read

C.am reading

D.have read

题型:填空题

如图甲所示,质量为m=1kg的物体置于倾角为θ=37°的固定且足够长的斜面上,对物体施以平行于斜面向上的拉力Ft1=1s时撤去拉力,物体运动的部分vt图像如图乙所示。试求:

(1)拉力F的大小;

(2)t=4s时物体的速度v的大小。

题型:填空题

目前常见的硬盘转速有()。

A、5400rpm

B、7200rpm

C、10000rpm

D、12800rpm

题型:填空题

下列选项中,( )是影响地价的经济因素。

A.物价变动

B.财政收支状况

C.居民收入和消费水平

D.投资水平

E.房地产投机

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