根据《中华人民共和国消防法》的规定,故意破坏或者伪造火灾现场的,处十日以上十五日以下

题型:单项选择题

问题:

根据《中华人民共和国消防法》的规定,故意破坏或者伪造火灾现场的,处十日以上十五日以下拘留,可以并处罚款。()

A.一千元以上一万元以下

B.五百元以上五千元以下

C.一千元以下

D.五百元以下

考点:二级消防工程师第三章消防法及相关法律法规的运用第三章消防法及相关法律法规的运用题库
题型:单项选择题

如图所示,质量为m1、m2。的两个物块,通过定滑轮和动滑轮以及轻绳悬挂在天花板的M、N两点,平衡时悬挂于M点的绳与竖直方向的夹角为 ,悬挂于N点的绳与竖直方向的夹角为。现将悬点M向左缓慢移动一小段距离后固定,再次平衡后,关于以及M、N两点所受作用力的变化情况,以下判断正确的是(滑轮重力和绳与滑轮之间的摩擦力不计)

A.均变大,且=

B.均不变,且=2

C.绳对M、N的作用力不变

D.绳对M、N的作用力变大

题型:单项选择题

患者,女,17岁,因"紫绀13年,加重1年"入院。专科体检:生命体征平稳,口唇和甲床紫绀,杵状指,颈静脉无扩张,双肺呼吸音清,未闻及啰音,第二心音固定分裂,胸骨左缘第2~3肋间可闻及2~3/6级收缩期杂音,腹软,肝脾不大,双下肢不肿,四肢动脉搏动正常。辅助检查:SpO285%,Hb178g/L,HCT50%;胸部X线平片提示:右室增大,肺野清晰。心电图提示:窦性心律,肺型P波,右室大,电轴右偏。超声心动图提示:继发孔型房间隔缺损,直径约3.5cm,位于房间隔后下侧,右室扩大,左房、左室不大,收缩功能正常,超声多普勒提示房间隔水平左向右分流,余结构未见明显异常。

对该畸形的手术处理,以下描述正确的有()

A.采用胸骨正中切口

B.一般需浅中低温(32℃)体外循环支持

C.建立上下腔静脉插管后,必要时短时间的深低温停循环

D.多采用补片修补房间隔,同时将下腔静脉隔入右房

E.应将下腔静脉离断后接入右房

F.需要保持下腔静脉足够的口径

题型:单项选择题

Macao(澳门) is only forty miles from Hong Kong and it is easy to reach. You can get there by sea. It is an interesting place and it had a long history. Macao is part of China and most people living there are Chinese.

  The first Europeans to go to Macao came from Portugal(葡萄牙). More than four hundred years ago the Portuguese went there to trade with China. Some settled and made their homes there. They built strong forts(堡垒,炮台) to guard the city and the harbor. They also built churches, schools, hospitals and other places. Slowly the city grew. People from many countries came to live and work in Macao.

  Today many people visit Macao. Some only go there to watch dog-racing or motor-racing or to gamble(赌博) with their money. But Macao is a quiet and peaceful place. It is pleasant just to walk around and look at old buildings and forts. You feel you are back in the old days. Of course, some of the buildings are now in ruins. The Church of St. Paul has only the front wall with many steps leading up to it. But it is still interesting to see.

  When you are hot and tired, there are small cool gardens to rest in. when you are hungry, there are good restaurants with many kinds of food. Nearby there are some islands, which are also nice and are easy to get to. There is certainly a lot to do in Macao.

小题1:Macao is easy to get to because_________.

A.most people there are Chinese

B.it is not far away from Hong Kong

C.it is very fast and cheap by sea

D.it is an interesting place小题2:You feel in Macao you are back in the old days because_________.

A.most of the buildings are now in ruins

B.you can watch dog-racing or motor-racing

C.you can go about to see the old buildings and forts

D.it is a peaceful place小题3:Where will you have a break when you feel tired?

A.In good restaurants.

B.In small cool gardens.

C.On some islands.

D.In beautiful parks.小题4:The writer’s idea seems to be that_________.

A.people from many countries came to live and work in Macao

B.Portuguese were willing to do business in China

C.people in Macao serve good food

D.Macao is a quiet and peaceful place with a lot to see and to do

题型:单项选择题

很多物体都具有热胀冷缩的特性,可是有种物体的体积却是热缩冷胀,它是()。

A、木材

B、玻璃

C、水体

题型:单项选择题

油嘴放大,井底压力下降,生产压差加大,油井产量什么?

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