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【简答题】
下述情况中,属于系统误差的是( )。 A. 滴定前用标准滴定溶液将滴定管淋洗几遍 B.称量用砝码没有检定 B. 称量时未等称量物冷却至室温就进行称量 C. 滴定前用被滴定溶液洗涤锥形瓶 D. 指示剂变色后未能在变色点变色
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举一反三
【简答题】Parents with skilled maths,______.
【简答题】A．capable B．able C．skillful D．skilled
【单选题】Skilled negotiators may
A.
suggest different forms of a potential settlement that are worth about the same to them.
B.
recognize that not all issues are worth the same amount to both parties.
C.
frequently save a final small concession for near the end of the negotiation to "sweeten" the deal.
D.
make the last concession substantial to indicate that "this is the last offer".
E.
Skilled negotiators may take all of the above actions.
【单选题】Skilled negotiators may
A.
suggest different forms of a potential settlement that are worth about the same to them.
B.
Skilled negotiators may take all of the above actions.
C.
recognize that not all issues are worth the same amount to both parties.
D.
frequently save a final small concession for near the end of the negotiation to "sweeten" the deal.
【简答题】America’s skilled white-collar work force has overtaken the ranks of skilled blue-collar workers for the first time.(翻译)
【简答题】“材料采购”科目核算企业购入的材料、商品的采购成本，本科目的期末借方余额表示( )。
【单选题】Just as the builder is skilled in the handling of his bricks,______the experienced writer is skilled in the handling of his words.
A.
so
B.
as
C.
thus
D.
like
【单选题】Just as the veteran worker is skilled in the handling of machine, ______ the experienced writer is skilled in the handling of his words.
A.
as
B.
so
C.
thus
D.
like
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