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【判断题】
为了平衡过剩的负电荷,硅铝沸石分子筛的组成中必须含有一定量的阳离子。A.
正确
B.
错误
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举一反三
【单选题】In the summer holidays, the library will have_________.
A.
no special hours
B.
special hours on weekdays
C.
special hours on weekends
D.
special hours both on weekdays and weekends
【单选题】The Special Rule of Addition is used to compute:
A.
the probability of two or more independent events.
B.
the probability of two or more mutually exclusive events.
C.
the probability of two or more collectively exhaustive events.
D.
subjective probabilities.
【单选题】The Special Rule of Addition is used to compute:
A.
subjective probabilities.
B.
the probability of two or more independent events.
C.
the probability of two or more collectively exhaustive events.
D.
the probability of two or more mutually exclusive events.
【简答题】A special type of rule that can move an element form one position to another is called a _________.
【单选题】There is no special rule ________ clothes you should wear.
A.
as what
B.
to which
C.
as to what
D.
as to which
【单选题】The Special Rule of Addition is used to compute: subjective probabilities.
A.
subjective probabilities.
B.
the probability of two or more independent events.
C.
the probability of two or more collectively exhaustive events.
D.
the probability of two or more mutually exclusive events.
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