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【单选题】
重结晶的常压热过滤常用的仪器是( )A.
长颈漏斗
B.
短颈漏斗
C.
玻璃丁漏斗
D.
漏斗
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举一反三
【单选题】Which of the following sentence adopts a diffferent rhetorical device from the rest three?
A.
The world is watching closely what the White House will do next.
B.
I, too, felt the compulsive hand of nature and began to find that pointing out contradictions could be costly as well as fun.
C.
Democracy favors the vote rather than the bullet.
D.
It never occurred to him that the pen could be mightier than the sword.
【简答题】化合酸( C.A. )
【简答题】A．A.工资 B．A.民族 C．A.职工编号 D．A.姓名