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【判断题】
认为，无论是在研究上、工作上，还是教学上，“以退为进”往往被证明是行不通的。()A.
正确
B.
错误
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皮皮学刷刷变学霸
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。
【单选题】He should have come here earlier, but he hasn’t _____yet.
A.
turned in
B.
turned up
C.
turned on
D.
turned out
【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】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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