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【判断题】
推行JIT采购是实施JIT生产经营的必然要求和前提条件。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】In a cumulative frequency polygon:
A.
the class frequencies are converted to percents.
B.
the cumulative frequency for the first class limit is zero.
C.
we add the class frequencies starting with the first class.
D.
all of the above.
【单选题】Every host and router on the Internet has an IP address, which encodes its(12).
A.
host number
B.
network number
C.
host number and socket
D.
host number and network number
【单选题】In a cumulative frequency polygon:
A.
the class frequencies are converted to percents.
B.
all of the above.
C.
we add the class frequencies starting with the first class.
D.
the cumulative frequency for the first class limit is zero.
【单选题】Nowadays the Internet has an enormous advantage _____ the press.
A.
about
B.
around
C.
over
D.
beyond
【单选题】Every host and muter on the Internet has an IP address,which encodes its(69).
A.
host number
B.
host number and socket
C.
network number
D.
host number and network number
【单选题】There is ______ interesting book on the shelf, ______ book is Jim's. [ ]
A.
a, the
B.
an, a
C.
an, the
D.
a, a
【单选题】It's on the top of the shelf, out of ______.
A.
distance
B.
reach
C.
touch
D.
attempt
【单选题】Every host and router on the Internet has an IP address, which encodes its
A.
host number
B.
host number and socket
C.
network number
D.
host number and network number
【单选题】● Every host and router on the Internet has an IP address，which encodes its (69) ． (69)
A.
host number
B.
host number and socket
C.
network number
D.
host number and network number
【单选题】Every host and router on the Internet has an IP address, which encodes its(72).
A.
host number
B.
network number
C.
host number and socket
D.
host number and network number
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