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【单选题】
在下列关于图灵机的说法中，错误的是__________。A.
图灵机是真空管机器。
B.
现代计算机的功能不可能超越图灵机。
C.
图灵机不可以计算的问题现代计算机也不能计算。
D.
只有图灵机能解决的计算问题，实际计算机解决。
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举一反三
【单选题】When _______such a question, he kept silent.
A.
asking
B.
being asked
C.
asked
D.
was asked
【单选题】When ______ if he had any idea of what the novel was about, Jack just kept silent.
A.
asking
B.
asked
C.
to ask
D.
being asked
【单选题】The hotel porter ______ anybody who wasn't wearing a collar and tie.
A.
turned to
B.
turned off
C.
turned away
D.
turned up
【单选题】He ________ the naughty children and they kept silent at once. [ ]
A.
glared at
B.
stared at
C.
looked at
D.
glance at
【简答题】油常见的伪品有哪些?写出其真伪鉴别方法。
【简答题】图像按照空间坐标的连续性可分为()和()
【单选题】Speaker A: If I were you, I would have accepted the job. Speaker B: ______
A.
I turned down the offer because it would mean frequent business trips away from my family.
B.
Well, maybe I can recommend you to that company if you like.
C.
You should have told me earlier it was a good job offer.
D.
But I don't think I am qualified for that demanding job.
【单选题】In the lecture, little Tom kept silent all the time unless _________ to express his opinion.
A.
he invited
B.
he is invited
C.
invited
D.
being invited
【单选题】When if he hadany idea what the novel was about, Jack kept silent. He have read it very carefully.
A.
asking; needn't
B.
asking; shouldn't
C.
asked; can’t
D.
asked; mustn ’ t
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