配合煤料炼焦前的预处理、炼焦煤的质量和炼焦过程三个方面是决定焦炭质量的主要因素。

题型:判断题

问题:

配合煤料炼焦前的预处理、炼焦煤的质量和炼焦过程三个方面是决定焦炭质量的主要因素。

考点:焦炉调温工考试高级焦炉调温工考试高级焦炉调温工考试题库
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随着社会的发展,电脑日益普及,在社会生活中发挥着重大作用。1982年美国电 脑完成的工作量相当于4000亿脑力劳动者一年的工作量。电脑的普及和运用[ ]

A.不利于意识能动性的发挥

B.不利于意识对人们改造客观世界进行指导

C.否定了物质对意识的决定作用

D.是意识能动作用的体现

题型:判断题

函数f(x)=2x+x3-2在区间(0,1)内的零点个数是(  )

A.0

B.1

C.2

D.3

题型:判断题

ATP是磷脂果糖激酶的底物,为什么ATP高于一定浓度时该酶催化的反应速度会下降?

题型:判断题

The International Whaling Commission’s (IWC) decision to retain its ban on whaling does not mean that the killings will stop. Quite the (1) .

Save the Whale. It’s a phrase which became annoying with (2) , an unfavorable shorthand for liberal consciences. How appalling, then, that in the year 2010, it should be pressed (3) service again, to fight the whaling nations: Norway and Iceland, who exempted themselves from the 1986 prohibition (4) by the IWC, and Japan, which hunts whales under cover of " (5) research".

I am completely (6) by this week’s events in Morocco, where talks broke down. In my heart, I agree with those who have (7) the news that this year’s negotiations of the IWC have broken up, and (8) the prohibition would not be lifted (as the US proposed in a desperate (9) to break the deadlock). Yet reason (10) something else. If we do not (11) some kind of new control, the (12) will be able to go on with their slaughter (13) . Membership of the IWC is (14) , and the ban was only ever intended to be (15) . Japan, which has been buying the votes of nations with no interest in whaling (only in the 16 Japan offers in turn), will continue to press its case, having invested millions of dollars in its (17) . Geoffrey Palmer, New Zealand’s Commissioner at the IWC, has proposed a year-long (18) period. In the meantime, more whales will die.

We stand at a crossroad for whales. We see the (19) existence of these animals as an indicator of ecological threat. As symbols of an endangered world, they evoke, and provoke, a feeling that they have the same qualities as human on a scale equal to their size and supposed (20) . To some this is so much sentimental words in the New Age.

3()

A.to

B.for

C.into

D.of

题型:判断题

电气、锅炉、压力容器、行车、起重、金属焊接、机动车辆驾驶等特种作业人员,必须进行专门培训,凭证操作。如指派未经培训人员单独操作,查实一次给予指派人、操作者各处以()的罚款。造成事故根据《损坏企业财产责任事故处理办法》相关条款和本条例第1条款从重处理。设备、电气及线路不按规范安装和使用,扣罚责任者及部门领导50—200元,情节严重者处以()元罚款并责令迅速整改。

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