【多选题】【消耗次数：1】
大气污染防治的重点领域包括（）等
①
A循环流化床锅炉
②
B煤的气化和液化
③
C转炉炼钢收尘
④
D煤炭洗选
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相关题目
【简答题】
试总结流化床的特点？
【判断题】
国家鼓励和支持大气污染防治科学技术研究，开展对大气污染来源及其变化趋势的分析，推广先进适用的大气污染防治技术和装备，促进科技成果转化，发挥科学技术在大气污染防治中的支撑作用。
①
正确
②
错误
【多选题】
我国大气污染工作以颗粒物污染防治为重点需要处理好的关系有（）。
①
A.末端治理与源头控制
②
B.短期措施与中长期规划
③
C.重污染应急与常态的防治工作
④
D.重点工作与一般性工作
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He was totally not aware when the thief _____ his wallet from him.
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tricked
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stole
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robbed
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deceived
【单选题】
You _____business interfering with my affairs.
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have none
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have no
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have none of the
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have nothing like
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_____is announced in the papers, our country has launched a large scale movement against smuggling and fraudulent activities in foreign currency exchange deals.
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What
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As
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Which
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That
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The board deemed it’s urgent that these invitations _____first thing tomorrow morning.
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had to be put in the mail
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must be put in the mail
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be put in the mail
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should have been put in the mail
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Once _____, this power station will supply all the neighboring towns and villages with electricity.
①
it being completed
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it completed
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completed
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it completes
【单选题】
An emergency _____ is very important in case of fire.
①
exit
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deposit
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discharge
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elaborate
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They saw a new movie at the theatre, _____ they had dinner at a Chinese restaurant.
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then which
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which after
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after which
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after that
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Both sides agree to establish a _____ zone between the south and north.
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midst
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mild
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mention
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neutral
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It took a lot of imagination to come up with such an _____plan.
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bright
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clever
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brilliant
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ingenious