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【多选题】
发盘效力终止的原因有( )
A.
发盘人依法撤销发盘
B.
受盘人对发盘表示拒绝或还盘
C.
发盘后，发生不可抗力事件导致发盘失效
D.
发盘被接受前，发盘人或受盘人丧失行为能力。
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参考答案：
举一反三
【单选题】现在都因农民自己进城卖粮或小贩转卖粮食,使得粮站门可罗雀,于是粮站采取了深加工的对策,制作馒头、油饼、麻花等方便食品,即利民又获利,可谓“双赢”。这一对策属于( )
A.
前向一体化
B.
后向一体化
C.
水平一体化
D.
多元化
查看完整题目与答案
【单选题】海难是一种造成严重后果的事故,常见的有_____。1人员受伤;2搁浅
A.
①
B.
②
C.
①②
查看完整题目与答案
【判断题】当前世界范围内综合国力竞争的焦点集中在科学技术、教育与人才。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Write the correct word(s) given in the below to complete each of the following sentences. (请填写单词序号) a. sheets b. facilities c. luxury d. air conditioner e. temporary f.concierge Our hotel ...
查看完整题目与答案
【单选题】Thin layer chromatography is
A.
partition chromatography
B.
electrical mobility of ionic species
C.
adsorption chromatography
D.
none of the above
查看完整题目与答案
【判断题】发生食品安全事故的事故单位和接收病人进行治疗的单位应当及时向事故发生地县级人民政府食品药品监督管理、卫生行政部门报告。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which of the following technologies is not protein chromatography
A.
gel filtration
B.
ion exchange
C.
hydrophobic chromatography
D.
affinity chromatography
E.
salting out
查看完整题目与答案
【简答题】亲和层析(affinity chromatography)
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【简答题】阅读理解。 Rubbish is a major kind of environmental pollution. Each person produces about two kilograms of rubbish in our homes a day. And this is only a small part of all the rubbish we produce. We also c...
查看完整题目与答案
【单选题】听力原文： Our topic today is about fleas that plague all of us who have cats and dogs in our homes. You may be surprised to find out that there are about 1,500 species of fleas, and that each species has ...
A.
They can live in meadows.
B.
They can jump high to get food.
C.
They can live on many different kinds of hosts.
D.
They can survive without eating for many months.
查看完整题目与答案
相关题目：
【单选题】现在都因农民自己进城卖粮或小贩转卖粮食,使得粮站门可罗雀,于是粮站采取了深加工的对策,制作馒头、油饼、麻花等方便食品,即利民又获利,可谓“双赢”。这一对策属于( )
A.
前向一体化
B.
后向一体化
C.
水平一体化
D.
多元化
查看完整题目与答案
【单选题】海难是一种造成严重后果的事故,常见的有_____。1人员受伤;2搁浅
A.
①
B.
②
C.
①②
查看完整题目与答案
【判断题】当前世界范围内综合国力竞争的焦点集中在科学技术、教育与人才。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Write the correct word(s) given in the below to complete each of the following sentences. (请填写单词序号) a. sheets b. facilities c. luxury d. air conditioner e. temporary f.concierge Our hotel ...
查看完整题目与答案
【单选题】Thin layer chromatography is
A.
partition chromatography
B.
electrical mobility of ionic species
C.
adsorption chromatography
D.
none of the above
查看完整题目与答案
【判断题】发生食品安全事故的事故单位和接收病人进行治疗的单位应当及时向事故发生地县级人民政府食品药品监督管理、卫生行政部门报告。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which of the following technologies is not protein chromatography
A.
gel filtration
B.
ion exchange
C.
hydrophobic chromatography
D.
affinity chromatography
E.
salting out
查看完整题目与答案
【简答题】亲和层析(affinity chromatography)
查看完整题目与答案
【简答题】阅读理解。 Rubbish is a major kind of environmental pollution. Each person produces about two kilograms of rubbish in our homes a day. And this is only a small part of all the rubbish we produce. We also c...
查看完整题目与答案
【单选题】听力原文： Our topic today is about fleas that plague all of us who have cats and dogs in our homes. You may be surprised to find out that there are about 1,500 species of fleas, and that each species has ...
A.
They can live in meadows.
B.
They can jump high to get food.
C.
They can live on many different kinds of hosts.
D.
They can survive without eating for many months.
查看完整题目与答案
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