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【简答题】
如果公式A对于任意解释为真,1则称
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反馈参考答案：
举一反三
【单选题】在累计次数分布中,某组的向上累计次数表明( )
A.
大于该组上限的次数有多少
B.
大于该组下限的次数有多少
C.
小于该组上限的次数有多少
D.
小于该组下限的次数有多少
【简答题】Jane (praise) ______ many times by the general manager when she was working as the office secretary.
【单选题】What can be inferred about Miss Liu?
A.
She is the general manager.
B.
She is the secretary of Mr. David.
C.
She is a telephone operator.
D.
She is a saleswoman.
【单选题】在累计次数分布中,某组的向上累计次数表明( )。
A.
小于该组上限的次数是多少
B.
小于该组下限的次数是多少
C.
大于该组上限的次数是多少
D.
大于该组下限的次数是多少
【单选题】I ___________ a teacher. She ___________ a nurse. They ___________ doctors. [ ]
A.
am, is, are
B.
am, is, is
C.
is, is, are
D.
is, are, are
【单选题】I am ______ the government as well as to the general public for just treatment ______ peasant-workers, who have made great contributions to the improvement of city life. [ ]
A.
asking; on behalf of
B.
applying; in the name of
C.
demanding; in the name of
D.
appealing to; on behalf of
【单选题】In general，she is devoted to her studies，but she________be little naughty at times.
A.
will
B.
can
C.
should
D.
would
【简答题】因特网的传输层包括TCP和UDP两种传输协议，其中_________是一种可靠的数据流服务。
【单选题】She is ____________ General Manager of___________ big company.
A.
a,an
B.
the,a
C.
a,the
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