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【单选题】
四人独立的破译一份密码,已知个人能译出的概率分别为 , , , ,则密码被译出的概率为( )A.
2/3
B.
1/2
C.
2/5
D.
1
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举一反三
【简答题】What is the problem many students with library?
【简答题】What is a particularly effective solution to the problem?
【简答题】What was the problem with him? He had ______.
【单选题】---What are you going to do this Sunday? ---There _____ an English party in our school, I am going to take pate in this Sunday.
A.
will be
B.
will have
C.
is
【单选题】TSG5002-2017《电梯维护保养规则》规定：电梯维保单位，应当建立每部电梯的维保记录，并归入电梯技术档案，档案至少保存（ ）年。
A.
2
B.
3
C.
4
D.
5
【单选题】—Is Susan going to her hometown by train? —I guess she ________. I know she likes driving her new car. [ ]
A.
mustn't
B.
can't
C.
may not
【简答题】What is the first problem? ______.
【单选题】单项选择。 — How are you going to the train station to meet your aunt? — I'm going there ____ my car. [ ]
A.
by
B.
in
C.
to
D.
on
【简答题】What is the troublesome problem to the forecaster?
【单选题】.--- Robert, you didn’t travel by train? --- I was going to, but then I decided to go by car______.
A.
yet
B.
either
C.
instead
D.
indeed
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