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【单选题】
若用256K×8bit的存储器芯片,构成地址40000000H到400FFFFFH且按字节编址的内存区域,则需 (6) 片芯片。A.
4
B.
8
C.
16
D.
32
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举一反三
【简答题】A．The two speakers will continue talking and become friends. B．The two speakers will spend their vacation together. C．The woman is not interested in the talk. D．The man will tell the woman his busines...
【单选题】—How often do you hang out with your friends? —_____. [ ]
A.
Two weeks ago
B.
In two weeks
C.
For two weeks
D.
Twice a week
【简答题】A．The two speakers will continue talking and become friends. B．The two speakers will spend their vacation together. C．The woman is not interested in the talk. D．The man will tell the woman is business...
【单选题】'With two friends I started a journey to Greece, the most horrendous of all journeys. It had all the details of a nightmare: barefoot walking in rough roads, risking death in the dark, police dogs hun...
A.
the extreme poverty of his country
B.
the terrible picture of illegal migration
C.
the strong desire of poor people to leave for rich countries
D.
the difficulty in a long cross-border journey
【单选题】They have _______. [ ]
A.
two friends new
B.
new friends two
C.
new two friends
D.
two new friends
【单选题】Email English — F2 F means _____. [ ]
A.
two friends
B.
face to face
C.
friends and friends
D.
2 Fs
【单选题】The two friends met by chance .
A.
． another day
B.
． someday
C.
． theother day
D.
． otherday
【简答题】阅读理解。 Two friends were waiting at the bus-stop for the last bus but they were afraid that they had missed it. There were no cars passing by and not a single public telephone nearby to call for a taxi....
【简答题】The two friends haven’t______ with each other.A. associated B. wrote C. communicated D. heard
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