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【单选题】
BCD码是A.
二进制数
B.
八进制数
C.
十六进制数
D.
二进制编码的十进制数
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【简答题】6 The pot you saw had been in service for four years and showed very little wear(损,用旧) ( )
【简答题】The pot you saw had been in
service for four years and showed very
little wear (磨损,用旧).
【单选题】The pot you saw had been for four years and showed very little wear.
A.
in use
B.
using
C.
out of use
D.
in usage
【单选题】The pot you saw had been for four years and showed very little wear (磨损,用旧). ( )
A.
consist of
B.
tossed
C.
overall
D.
hauling
E.
went out
F.
in use
【单选题】The pot you saw had been in service for four years and showed very little wear ( 磨损,用旧 ).
A.
in use
B.
in addation
C.
in short
D.
ins and outs
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