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【单选题】
IP地址格式写成十进制时有( )组十进制数。A.
32
B.
2
C.
3
D.
4
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皮皮学刷刷变学霸
举一反三
【单选题】Their chief aim is to reduce ________ pollution in the area.
A.
deal with
B.
the amount of
C.
rely on
D.
range from
【单选题】Their chief aim is to reduce _________ pollution in the area.
A.
the amount of
B.
deal with
C.
range from
D.
divide into
【简答题】影响高铁可达性水平的因素
【简答题】Their aim is to reduce the toxic levels of vehicle exhaust e________ (加s). 他们的目标是降低汽车排放尾气的毒性。
【单选题】One of the teachers says that their aim is to help ____ students. [ ]
A.
disable
B.
disabled
C.
disabling
D.
disability
【单选题】Their aim is to _____ child poverty in the country within 10 years.
A.
get rid
B.
eradicate
C.
do away
D.
root
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