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【多选题】
气体压强是大量分子对容器壁频繁、持续撞击的结果,它与( )有关:
A.
分子数密度
B.
分子平均动能
C.
分子总数
D.
分子平均速率
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【单选题】The mayor felt that the police, in spite of the reports, had done ______ best.
A.
its
B.
their
C.
his
D.
our
【单选题】The mayor felt that the police, in spite of the reports, had done __________ best in a difficult situation.
A.
its
B.
their
C.
his
D.
our
【单选题】The mayor felt that the police, in spite of the reports, had done ______ best.
A.
a. its
B.
b. their
C.
c. his
D.
d. our
【单选题】The mayor felt that the police, in spite of the reports, had done ______ best in the difficult situation.
A.
his
B.
their
C.
its
D.
out
【单选题】The mayor felt that the police, in spite of the reports, had done ______ best.
A.
its
B.
his
C.
their
D.
our
【单选题】计算机存储器主要由内存储器和( )组成。
A.
外存储器
B.
硬盘
C.
软盘
D.
光盘
【单选题】计算机存储器主要由内存储器和()组成。
A.
硬盘
B.
软盘
C.
光盘
D.
外存储器
【单选题】Suppose Host A sends two TCP segments back to back to Host B over a TCP connection. The first segment has sequence number 90; the second has sequence number 110. How much data is in the first segment ...
A.
90
B.
20
C.
21
D.
110
【单选题】了解对方的意图和方法是谈判过程的()
A.
开局阶段
B.
摸底阶段
C.
报价阶段
D.
签约阶段
E.
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A.
内存和硬盘
B.
主存储器和辅助存储器
C.
内存和U盘
D.
物理存储器和虚拟存储器
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