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【单选题】
活塞异常损坏的形式有A.
刮伤
B.
环槽磨损
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举一反三
【简答题】( )是指犯罪人实施犯罪行为以达到犯罪目的的内心冲动或内心起因。
【单选题】Understanding difficult sentences Choose the answer that correctly interprets the sentence from the text. ... traces of Olympic glory began to touch the hutong.
A.
… the hutong benefited from the campaign to host the 2008 Games.
B.
… the hutong felt great honor in hosting the Olymic Games.
C.
--
D.
----
【单选题】2 Understanding difficult sentences Choose the answer that correctly interprets the sentence from the text. 1...traces of Olympic glory began to touch the hutong. (Para. 3)
A.
the hutong benefited from the campaign to host the 2008 Games
B.
the hutong felt great honor in hosting the Olymic Games
【简答题】生物转化是指(),又叫()。
【单选题】显色指示剂能够指示滴定终点的原因是（ ）
A.
本身具有氧化态和还原态，随着滴定的进行两种状态发生转变，颜色变化。
B.
滴定前后本身的颜色发生了变化。
C.
体系酸碱度变化时颜色发生变化。
D.
能与滴定剂或被测物质产生特殊的颜色，又叫专属指示剂。
【简答题】同化过程是指生物体不断从体外环境摄取有用物质,将其合成、转化为机体自身物质的过程,又叫 代谢。 异化过程是指生物体不断将体内物质进行分解,将分解的产物排出体外,同时释放能量供机体自身生命活动需要的过程,又叫 代谢。
【单选题】Understanding difficult sentences Choose the answer that correctly interprets the sentence from the text. Man’s influence is as yet but a passing shadow. (Para. 1)
A.
So far man has had no lasting influence on the ocean.
B.
The shadow people cast on water changes quickly.
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