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【单选题】
节能发电调度是以节能减排为核心目标提出的电力工业发电调度规则，是在以往曾经实行的等煤量调度方式的基础上，对现行调度方式的制度性变革，旨在建立一种以能耗和排放水平为基准的发电调度方式，最大限度发挥可再生及其他清洁能源的作用，最大限度减少（）的使用。A.
化石燃料
B.
生物燃料
C.
自然能源
D.
核能
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【单选题】患者,男,50岁。高热持续不退2天,伴剧烈咳嗽,呼吸急促,发绀。体格检查:胸部听诊呼吸音减低,无肺实变征。该患者最可能的诊断是:
A.
典型流感
B.
轻型流感
C.
肺炎型流感
D.
胃肠型流感
E.
脑膜炎型流感
【简答题】设计文法,产生如下语言集合: 已知语言 L ={ w | w ∈ { a,b } * 且 w 中 a 的个数为偶数}
【单选题】The amount of advances may vary according to whether credit policy is tight or ___.
A.
slack
B.
loose
C.
free
D.
easy
【单选题】Which of theunderline expressions isthe hedging of the following sentences.For our present purpose, it is useful to distinguish two kinds of chemical reaction, according to whether the reaction releas...
A.
For our present purpose , it is useful to distinguish two kinds of chemical reaction, according to whether the reaction releases energy or requires it.
B.
For our present purpose, it is useful to distinguish two kinds of chemical reaction, according to whether the reaction releases energy or requires it.
C.
For our present purpose, it is useful to distinguish two kinds of chemical reaction, according to whether the reaction releases energy or requires it.
D.
For our present purpose, it is useful to distinguish two kinds of chemical reaction, according to whether the reaction releases energy or requires it.
【简答题】观看优秀校友讲述他们成长成才的经历,结合所学专业和职业理想,写一篇主题为“奋斗青春,成就梦想”观后感,题目不限,字数500—800左右。
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