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最早使用 术语的是美国宾夕法尼亚州的一家出版公司,1906年,它出版了一本介绍如何拍摄照片、如何制作和利用幻灯片的书。
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举一反三
【单选题】This method was so easy and _______ so reasonable.
A.
in a way
B.
in the way
C.
in this way
D.
by the way
【单选题】The workers' promised wage increase is being ______ while it is examined by the government to see if it is greater than the law allows.
A.
put back
B.
held back
C.
put down
D.
held down
【简答题】The envelope wasnt sealed, so I opened it and found a card in it, but the inside of the card was empty.
【简答题】Economic growth is an increase in real __, while economic developmentis an increase in __ commonly measured by the __.A. well-being, national income, quality of capital B. well-being, access to educat...
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