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【简答题】
1151型电容式差压变送器,已知ΔP=-200~2000Pa,对应输出4~20mA,当差压为1000Pa时,输出电流为多少mA?
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举一反三
【单选题】-- Thanks for offering me_________ useful advice! --__________.
A.
so ; With pleasure
B.
so ; My pleasure
C.
such ; My pleasure
D.
such ; With pleasure
【单选题】The book is written for the purpose of ______.
A.
offering advice not only for teachers, parents but also for children
B.
introducing historically different artworks to whoever is interested
C.
featuring the controversial artistic designs, art works and artists
D.
providing the historical context in which arts and controversy arose
【单选题】The author concludes by offering the advice ______.
A.
since tradition necessarily has its roots in the past, it would be better to take no notice of it
B.
we must stick firmly to tradition when facing a new problem, and not break with it under any circumstance
C.
we should neither worship nor reject tradition but take from it some help it can offer in certain particular instance
D.
we should realize the limitations of a changing world and not invite failure
【简答题】If it _______ (rain) tomorrow , we ’ ll have to stay at home.
【单选题】—Thank you for offering me so much advice on English learning, Tom. —_______ .
A.
With pleasure
B.
It’s all right
C.
It’s my pleasure
D.
It’s nice to say so
【单选题】We ’ ll stay at home if it ______ this afternoon.
A.
rain
B.
rains
C.
to rain
D.
raining
【简答题】图中1、5、6、8、9、10、11、12、13指的是?
【简答题】A. 用所给动词的适当形式填空 1.We ’ ll stay at home if it_____(rain) tomorrow
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