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【单选题】
光电编码器的光栅盘条纹数决定了传感器的最小分辨角度,即分辨角α=360º/条纹数。例如,若条纹数为500线,则分辨角α=______________。
A.
0.72
B.
500
C.
360
D.
1.48
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【单选题】Last year I _____ my dad to give up smoking, but failed. [ ]
A.
advised
B.
persuaded
C.
tried to advise
D.
talked
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【简答题】Mr. Black gave up smoking last year.
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【单选题】What did Tiger do last year?
A.
He joined a health club.
B.
He stopped smoking.
C.
He got a good job.
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【简答题】维生素B2的缺乏症为()和口角炎。(A)糖尿病 (B)干眼症 (C)舌炎 (D)夜盲症A. 糖尿病 B. 干眼症 C. 舌炎 D. 夜盲症
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【单选题】You ought to ________ smoking; I gave it up last year. ( )
A.
give up
B.
give out
C.
give away
D.
give to
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【单选题】Smoking hasn't been allowed in public places since May lst last year. It may be a good chance for people to smoking.
A.
put up
B.
give up
C.
pick up
D.
look up
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【单选题】在演讲过程中,演讲者传递信息的方式主要依靠( )传递
A.
语言
B.
肢体语言
C.
声音语调
D.
以上都不是
查看完整题目与答案
【判断题】脚气病为维生素B 2 的缺乏症。
A.
正确
B.
错误
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【简答题】He ___smoking last year.
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【单选题】Mr. Li no longer smokes now because his wife _____ him to give up smoking last year. [ ]
A.
suggested
B.
advised
C.
persuaded
D.
told
查看完整题目与答案
相关题目:
【单选题】Last year I _____ my dad to give up smoking, but failed. [ ]
A.
advised
B.
persuaded
C.
tried to advise
D.
talked
查看完整题目与答案
【简答题】Mr. Black gave up smoking last year.
查看完整题目与答案
【单选题】What did Tiger do last year?
A.
He joined a health club.
B.
He stopped smoking.
C.
He got a good job.
查看完整题目与答案
【简答题】维生素B2的缺乏症为()和口角炎。(A)糖尿病 (B)干眼症 (C)舌炎 (D)夜盲症A. 糖尿病 B. 干眼症 C. 舌炎 D. 夜盲症
查看完整题目与答案
【单选题】You ought to ________ smoking; I gave it up last year. ( )
A.
give up
B.
give out
C.
give away
D.
give to
查看完整题目与答案
【单选题】Smoking hasn't been allowed in public places since May lst last year. It may be a good chance for people to smoking.
A.
put up
B.
give up
C.
pick up
D.
look up
查看完整题目与答案
【单选题】在演讲过程中,演讲者传递信息的方式主要依靠( )传递
A.
语言
B.
肢体语言
C.
声音语调
D.
以上都不是
查看完整题目与答案
【判断题】脚气病为维生素B 2 的缺乏症。
A.
正确
B.
错误
查看完整题目与答案
【简答题】He ___smoking last year.
查看完整题目与答案
【单选题】Mr. Li no longer smokes now because his wife _____ him to give up smoking last year. [ ]
A.
suggested
B.
advised
C.
persuaded
D.
told
查看完整题目与答案