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频道定向是完全按照供应方的内容分类体系将库存按照频道划分，对各频道的流量投送不同的广告。
A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】If they hadn't spent all the money on the stocks, their life ______ so miserable at the moment.
A.
would not have been
B.
will not have been
C.
are not
D.
would not be
查看完整题目与答案
【单选题】2007年诺贝尔化学奖获得者德国科学家格哈德·埃特尔在表面化学研究领域作出了开拓性贡献。化学家将研究气体与固体（或液体）在界面上所发生的物理化学现象的科学称为表面化学。对下列现象的研究不属于表面化学范畴的是
A.
氯化银在水中的溶解平衡
B.
氢氧燃料电池中电极上的反应
C.
铁在潮湿的空气中生锈
D.
氮气与氢气在铁触媒作用下化合
查看完整题目与答案
【单选题】If they hadn't spent all the money on the lottery, their life ______ so miserable at the moment.
A.
would not have been
B.
will not have been
C.
are not
D.
would not be
查看完整题目与答案
【单选题】某企业销售生产的商品确认销售成本100万元,销售原材料确认销售成本10万元,发生现金折扣1.5万元,不考虑其他因素,该企业记入“其他业务成本”科目的金额为( )
A.
100
B.
110
C.
10
D.
11.5
查看完整题目与答案
【单选题】In his research, what did Peter Williams find about training in small firms?
A.
They spend too little on training.
B.
They are unaware of their training expenses.
C.
They receive state subsidies for training.
D.
They increase their training budgets.
查看完整题目与答案
【单选题】Teenagers shouldn' t be ______ from school although they don' t do well in studies.
A.
disappeared
B.
gone
C.
removed
D.
beaten
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【单选题】Mother insisted that ______.
A.
they are to be back before nine in the evening
B.
they ought to be back before nine in the evening
C.
they be back before nine in the evening
D.
they had to be back before nine in the evening
查看完整题目与答案
【单选题】润滑系统一般由机油泵、集滤器、限压阀、油道、机油滤清器及( )等组成。
A.
机油加注盖
B.
机油尺
C.
油箱
D.
机油冷却器
查看完整题目与答案
【简答题】In America, when people say ‘man’s best friend’, they don’t mean another person. Instead, they are talking about a lovely animal—a dog! These words show the friendship between people and animals. Dogs...
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【单选题】下列单位不属于事业单位范畴的是( )。
A.
气象台
B.
、林业研究所
C.
、学校出版社
D.
、生产型企业
查看完整题目与答案
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【单选题】If they hadn't spent all the money on the stocks, their life ______ so miserable at the moment.
A.
would not have been
B.
will not have been
C.
are not
D.
would not be
查看完整题目与答案
【单选题】2007年诺贝尔化学奖获得者德国科学家格哈德·埃特尔在表面化学研究领域作出了开拓性贡献。化学家将研究气体与固体（或液体）在界面上所发生的物理化学现象的科学称为表面化学。对下列现象的研究不属于表面化学范畴的是
A.
氯化银在水中的溶解平衡
B.
氢氧燃料电池中电极上的反应
C.
铁在潮湿的空气中生锈
D.
氮气与氢气在铁触媒作用下化合
查看完整题目与答案
【单选题】If they hadn't spent all the money on the lottery, their life ______ so miserable at the moment.
A.
would not have been
B.
will not have been
C.
are not
D.
would not be
查看完整题目与答案
【单选题】某企业销售生产的商品确认销售成本100万元,销售原材料确认销售成本10万元,发生现金折扣1.5万元,不考虑其他因素,该企业记入“其他业务成本”科目的金额为( )
A.
100
B.
110
C.
10
D.
11.5
查看完整题目与答案
【单选题】In his research, what did Peter Williams find about training in small firms?
A.
They spend too little on training.
B.
They are unaware of their training expenses.
C.
They receive state subsidies for training.
D.
They increase their training budgets.
查看完整题目与答案
【单选题】Teenagers shouldn' t be ______ from school although they don' t do well in studies.
A.
disappeared
B.
gone
C.
removed
D.
beaten
查看完整题目与答案
【单选题】Mother insisted that ______.
A.
they are to be back before nine in the evening
B.
they ought to be back before nine in the evening
C.
they be back before nine in the evening
D.
they had to be back before nine in the evening
查看完整题目与答案
【单选题】润滑系统一般由机油泵、集滤器、限压阀、油道、机油滤清器及( )等组成。
A.
机油加注盖
B.
机油尺
C.
油箱
D.
机油冷却器
查看完整题目与答案
【简答题】In America, when people say ‘man’s best friend’, they don’t mean another person. Instead, they are talking about a lovely animal—a dog! These words show the friendship between people and animals. Dogs...
查看完整题目与答案
【单选题】下列单位不属于事业单位范畴的是( )。
A.
气象台
B.
、林业研究所
C.
、学校出版社
D.
、生产型企业
查看完整题目与答案