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【单选题】
内存与外存相比,内存具有________的特点。
A.
容量小、存取速度快
B.
容量大、存取速度慢
C.
容量小、存取速度慢
D.
容量大、存取速度快
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举一反三
【判断题】时序逻辑电路中含有记忆功能的器件。( )
A.
正确
B.
错误
【判断题】时序逻辑电路中,可不含有记忆功能的器件。 ( )
A.
正确
B.
错误
【判断题】时序逻辑电路中不含有记忆功能的器件。
A.
正确
B.
错误
【判断题】时序逻辑电路中必含有记忆功能的器件
A.
正确
B.
错误
【单选题】义齿应浸泡在哪种液体内
A.
清洁的冷水中
B.
温开水中
C.
75%酒精中
D.
0.2%新洁尔灭中
E.
以上均可
【单选题】The teacher is much kinder to Tom , _____, certainly, makes the others very angry.
A.
who
B.
which
C.
that
D.
what
【简答题】Li Ming 26 often late for school. The teacher is very angry with him. “ 27 are you often late for school?” asks the teacher. “Because I often get up 28 ,” answers Li Ming. “ 29 clock can wake (唤醒)you ...
【单选题】The teacher is very angry ___________ these students.
A.
with
B.
at
C.
of
D.
in
【单选题】义齿应浸泡在哪种液体内
A.
清洁的冷水中
B.
温开水中
C.
75 %乙醇中
D.
0.1 %醋酸溶液中
E.
以上均可
【单选题】Suppose Michael broke a window of the classroom. The teacher was unhappy. She criticized Michael and left the classroom. Then Peter came in. He noticed the teacher was unhappy, but he didn’t know what...
A.
Because Michael broke a window.
B.
Because a window was broken by Michael.
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