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差压水位计产生测量误差的因素有哪些？如何减小测量误差？
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【单选题】听力原文：M: Hi, Jane, please take a seat. W: Thank you. M: We are now considering your application. Are you interested in working in the Marketing Department? W: Yes, I am very interested in marketing. It...
A.
Marketing.
B.
Finance.
C.
Production.
D.
Human Resources.
【单选题】We are now _____ your inquiry of October 12 th .
A.
on receipt of
B.
upon receipt of
C.
in receipt of
D.
in reception of
【简答题】We are now in need of the following specialties of your corporation:
【简答题】We are now （） need of the following specialties of your corporation.
【简答题】一、英语信函翻译 Dear sirs, We are very glad to have your letter of July 23 and to hear that you are interested in our building nails. In reply, we regret that we are not in a position to meet your requiremen...
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