探测区域的划分应符合( )的规定 A.探测区域按楼层划分 B.探测区域按独立套间划

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问题:

探测区域的划分应符合( )的规定

A.探测区域按楼层划分
B.探测区域按独立套间划分
C.红外光束线型感烟火灾探测口的探测长度不宜超过100m
D.缆式感湿火灾探测器的探测区域长度不宜超过200m

考点:注册电气工程师供配电专业注册电气工程师专业考试(供配电专业)
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十一黄金周期间,花果山7天中每天旅游人数的变化情况如下表(正数表示比9月30日多的人数,负数表示比9月30日少的人数):
日期1日2日3日4日5日6日7日
人数变化/万人+0.5+0.7+0.8-0.4-0.6+0.2-0.1
(1)请判断7天内游客人数量最多和最少的各是哪一天?它们相差多少万人?
(2)如果9月30日旅游人数为2万人,平均每人消费300元,请问风景区在此7天内总收入为多少万元?
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补充名言,砥砺心志。(任选两题作答)。

(1)勤能补拙是良训,                __。 

(2)           ____下自成蹊。  

(3)智者千虑,必有一失;         _____            __ 。  

(4)书山有路勤为径,                  

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NPR has ended its contract with Juan Williams, one of its senior news analysts, after he made comments about Muslims on the Fox News Channel.

NPR said in a statement that it gave Mr. Williams notice of his ending in this organization on Wednesday night.

The move came after Mr. Williams, who is also a Fox News political analyst, appeared on the “The O’Reilly Factor” on Monday. On the show, the host, Bill O’Reilly, asked him to respond to the idea that the United States was facing a “Muslim dilemma(窘境).”Mr. O’Reilly said, “The cold truth is that in the world today jihad(圣战), helped and encouraged by some Muslim nations, is the biggest threat on the planet.”

Mr. Williams said he agreed with Mr. O'Reilly.

He continued: “You know the kind of books I've written about the civil rights movement in this country. But when I get on the plane. I got to tell you, if I see people who are in Muslim clothing and I think, you know, they are identifying themselves first and known as Muslim. I get worried. I get nervous. ”

Mr. Williams also made reference to the Pakistani immigrant who was guilty this month trying to plant a car bomb in Times Square. “He said the war with Muslims, America's war is just beginning, first drop of blood. I don’t think there’s any way to get away from these facts,” Mr. Williams said.

NPR said in its statement that the remarks “were inconsistent with our editorial standards and practices, and weakened his reputation as a news analyst with NPR”

The public radio organization said it thanked him for many years of service. Mr. Williams did

not immediately respond on Wednesday night to an e-mail seeking comment.

Mr. Williams' contributions on Fox raised eyebrows at NPR in the past. In February 2009, NPR said it had asked that he stop being identified on “The O’Reilly Factor” as a “senior correspondent for NPR,” even though that title was accurate.

小题1: According to the passage, NPR is probably_      

A.a TV station

B.a public radio organization

C.a newspaper

D.a website小题2: NPR has ended its contract with Juan Williams because

A.Juan Williams made comments on the Fox News Channel without NPR's permission

B.NPR was disappointed about Juan Williams’ performance in its programs

C.Juan Williams' remarks about Muslims ruined NPR's reputation

D.Juan Williams' comments and performances didn't agree with NPR's traditions小题3: What can we infer from the underlined sentence in Paragraph 5'?

A.Juan Williams is afraid of taking a plane.

B.It’s very easy to recognize Muslims because their clothes are special.

C.Muslims are sometimes considered dangerous to the safety of the world.

D.Juan Williams looks down upon Muslims.小题4: The best title of the passage is        

A.NPR ended its contract with Juan Williams

B.Muslims are the biggest threat to the world

C.Juan Williams, the senior news analyst of NPR

D.Fired from NPR, Juan Williams keeps talking on Fox

题型:多项选择题

一个平衡的等臂杠杆,下述四种措施中,不会破坏杠杆平衡的是[ ]

A. 使动力和阻力都增加相同大小的力 

B. 使动力和阻力都增加相同的倍数 

C. 移动支点,使动力臂增大为原来的一半,同时将阻力减少为原来的一半 

D. 移动支点,使阻力臂增大为原来的1.5倍,动力臂减小为原来的一半,同时将阻力减小为原来的 

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项目总平面图之后,通常附( )。

A.完整的户型资料
B.各种户型平面图
C.建筑风格的介绍
D.项目整体效果图

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