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PR数学难题第二套这道题，某L完全不理解题意在说什么。。。望哪位DXJM帮我翻译下？
11. Olivier is an abstract painter who is working
on a series of paintings. If each of these paintings
has three identical blue vertical stripes, two
identical red vertical stripes and two identical
black vertical stripes spaced evenly across a
square canvass, how many distinct paintings
could Olivier’s series include?
(A) 5040
(B) 720
(C) 210
(D) 96
(E) 6
GWD-TN-6的3道语法题。（PS：看了答案和解释也不太懂）
1.GWD-8-Q34: GWD-13-28（这道不懂为什么要用现在完成时）
Fossils of the arm of a sloth found in Puerto Rico in 1991, and dated at 34 million years old, made it the earliest known mammal of the Greater Antilles islands.
A. sloth found in Puerto Rico in 1991, and dated at 34 million years old, made it the earliest known mammal of
B. sloth, that they found in Puerto Rico in 1991, has been dated at 34 million years old, thus making it the earliest mammal known on
C. sloth that was found in Puerto Rico in 1991, was dated at 34 million years old, making this the earliest known mammal of
D. sloth, found in Puerto Rico in 1991, have been dated at 34 million years old, making the sloth the earliest known mammal on（正选）
E. sloth which, found in Puerto Rico in 1991, was dated at 34 million years old, made the sloth the earliest known mammal of
2.GWD-8-Q32:？？？？
At the annual stockholders meeting, investors heard a presentation on the numerous challenges facing the company, including among them the threat from a rival’s multibillion-dollar patent-infringement suit and the declining sales for the company’s powerful microprocessor chip.
A. including among them the threat from a rival’s multibillion-dollar patentinfringement suit and the declining sales for
B. which includes the threat of a rival’s multibillion-dollar patent-infringement suit and declining sales of
C. included among these the threat from a rival’s multibillion-dollar patentinfringement suit as well as a decline in sales for
D.（正选）among them the threat of a rival’s multibillion-dollar patent-infringement suit and the decline in sales of
E. among these the threat from a rival’s multibillion-dollar patent-infringement suit as well as the decline in sales for
3.GWD-8-Q17:
Fossils of a whale that beached on an African shore more than a million years ago and was subsequently butchered by hominids have been recovered by paleontologists.
A. that beached on an African shore more than a million years ago and was subsequently butchered by hominids have
B. that beached on an African shore more than a million years ago and then was subsequently butchered by hominids has
C. that beached on an African shore more than a million years ago, which was subsequently butchered by hominids, has
D. having been beached on an African shore more than a million years ago and subsequently butchered by hominids, have
E. having beached on an African shore more than a million years ago and then subsequently were butchered by hominids have |
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发表于 2010-1-19 21:48:39
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