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【单选题】
对8位补码操作数(A5)16，进行2位算术右移的结果为(55)。A.
(52)16
B.
(D2)16
C.
(E9)16
D.
(69)16
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皮皮学刷刷变学霸
举一反三
【单选题】把两个 20 μ F 的电容并联后,再与一个 40 μ F 的电容串联,其等效电容量为 ______ 。
A.
80 μ F
B.
60 μ F
C.
20 μ F
D.
40 Μ f
【单选题】 音频
A.
It is a good working habit.
B.
It is helpful for learning.
C.
It is a waste of time.
D.
It is harmful to health.
【简答题】 Fill in the blanks with the exact words you've just heard. Unable
to 1) __________ in many activities, my father still tried to 2)
__________ in some way. When a 3) __________ baseball team found ...
【简答题】利枢纽分等的依据是什么？共分为几等？
【单选题】People laugh at jokes, but seldom ________ about how they work.
A.
they think
B.
think they
C.
they do think
D.
do they think
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