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【单选题】
设 P :停机;Q :语法错误; R :程序错误, 则命题 “停机的原因在于语法错误或程序错误” 的符号化为
A.
P (Q∧R)
B.
P (Q ∨ R )
C.
(Q ∧R ) P
D.
(Q ∨ R ) P
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参考答案:
举一反三
【单选题】下列函数 与 相等的是 ( )
A.
B.
C.
D.
【判断题】-Tom’s be late again. -What made you so angry?
A.
正确
B.
错误
【单选题】下列函数与 相等的是(  )
A.
B.
C.
【单选题】— What made you so sad? — _____ my wallet. [     ]
A.
Lose
B.
Losing
C.
To lose
D.
Lost
【单选题】I don’t know what made you so.
A.
thinking
B.
to think
C.
think
D.
thought
【单选题】— What made you so upset? — ______ the exam.
A.
Failing to pass
B.
To fail passing
C.
Failing passing
D.
To fail to pass
【单选题】—What made you so delighted at Christmas? —______.
A.
I received much more presents than others
B.
Because my parents promised me a new car
C.
My uncle's coming back from abroad
D.
As there was an unusual celebration
【单选题】What made you so angry?
A.
being
B.
be
【单选题】---Could you tell me what made you so upset? ----__________.
A.
Charged with giving away state secrets
B.
Accused of giving away state secrets
C.
Being charged with giving away state secrets
D.
Accusing of giving away state secrets
【判断题】工序余量是指加工内、外圆时加工前后的直径差。
A.
正确
B.
错误
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