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【单选题】
花生地上开花地下结果是由于:A.
花柄的迅速伸长
B.
雌蕊柄迅速伸长
C.
子房柄伸长将子房伸入土中
D.
雄蕊花丝伸长
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【单选题】图书在书架上的排列走向是( )。
A.
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B.
从左到右排第一面排滿后,背面架再从右到左排回
C.
以每组书架为一单元,从左至右按书标字母序及其后数字序排
D.
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A.
a
B.
the
C.
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D.
some
【单选题】An inventor and owner of an innovative company that sells woodworking machinery and tools read an article about the hearing loss woodworkers commonly suffered due to the extremely loud machinery. He w...
A.
(A) Two-thirds of the $25,000 he paid for the engines.
B.
(B) The entire $25,000 he paid for the engines, but he cannot resell the engines.
C.
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D.
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