皮皮学，免费搜题
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【单选题】
B细胞抑制性受体是
A.
FcεR-Ⅰ
B.
CTLA-4
C.
CD16
D.
CD94/NKG2A
E.
FcγRⅡ-B
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【简答题】物业管理的基本特征包括（ ）。
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【判断题】员工获得奖金是企业对员工超额劳动的承认和认可。
A.
正确
B.
错误
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【判断题】酱醪经生化变化,产生各种蛋白质和淀粉的分解产物并合成一些产物,这些物质的综合作用构成了酱油特有的风味和性状。
A.
正确
B.
错误
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【单选题】All flights ______ because of the snowstorm, many passengers could do nothing but take the train.
A.
had been canceled
B.
have been canceled
C.
were canceled
D.
having been canceled
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【判断题】2在自动运转过程中,出现非正常情况,人工可随时介入操作。( )
A.
正确
B.
错误
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【多选题】对象是人们要研究的任何事物主要的对象类型有( )。
A.
有形实体
B.
作用
C.
事件
D.
性能说明
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【单选题】. The ship could ______ seventy passengers.
A.
carry
B.
take
C.
fetch
D.
bring
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【简答题】All flights ________ because of the snowstorm, many passengers could do nothing but take the train. A) had been canceled B) have been canceled C) were canceled D) having been canceled
查看完整题目与答案
【单选题】What could the girl in the ticket office do for the passengers without asking the computer?
A.
She could sell a ticket.
B.
She could write out a ticket.
C.
She could answer the passengers' questions.
D.
She could do nothing.
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相关题目：
【简答题】物业管理的基本特征包括（ ）。
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【简答题】对象是人们要研究的任何事物,主要的对象类型有
查看完整题目与答案
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性能说明
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【简答题】All flights ________ because of the snowstorm, many passengers could do nothing but take the train. A) had been canceled B) have been canceled C) were canceled D) having been canceled
查看完整题目与答案
【单选题】What could the girl in the ticket office do for the passengers without asking the computer?
A.
She could sell a ticket.
B.
She could write out a ticket.
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D.
She could do nothing.
查看完整题目与答案