皮皮学,免费搜题
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搜题
【单选题】
地表水、地下水和饮用水中挥发酚的测定宜采用( )测定。
A.
4-氨基安替比林直接分光光度法
B.
4-氨基安替比林萃取分光光度法
C.
二苯碳酰二肼分光光度法
D.
纳氏试剂分光光度法
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举一反三
【单选题】There a table, two computers and three chairs in the room.
A.
have
B.
has
C.
is
D.
are
【多选题】对于开具来的原始凭证未记载日期的,会计人员 ( )
A.
有权不予受理
B.
向单位负责人报告
C.
有权退回
D.
让经办人员进行更正补充
【单选题】以下哪个地址是Ethernet的物理地址______。
A.
10.254.1.220
B.
00-60-08-00-A6-38
C.
10-65-00
D.
:::10.0.0.1
【简答题】什么是CD-ROM的逻辑扇区?
【单选题】Jack was reading a book in the sitting-room______the phone rang.
A.
when
B.
since
C.
while
【单选题】以下国际商务谈判往来函电中草拟的主题你认为最合理有效的是:
A.
Re:Re:Re: ABC Com./ PHILIP supplier – energy saving bulb/ DEF. Co. Ltd
B.
How are you these days
C.
Wish to establish long term cooperation relations with you
D.
Shanghai Huaxin Trading Co. Ltd.
【单选题】There a table and two chairs in the room.
A.
am
B.
is
C.
are
D.
be
【单选题】()是指交易所将当日以涨跌停板价格申报的未成交平仓报单,以当日涨跌停板价格与该合约净持仓盈利客户按照持仓比例自动撮合成交。(新大纲新增考点试题)
A.
强行平仓制度
B.
强行减仓制度
C.
阻仓制度
D.
集中交易制度
【单选题】There a table, two computers and three chairs in the room.
A.
is
B.
are
C.
has
D.
have
【单选题】There a table, two computers and three chairs in the room.
A.
have
B.
is
C.
are
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