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发布时间：2006-06-22 13:31     点击：

　　18. It can be inferred from the passage that if the flock of birds described in lines 8-12 were navigating by compass sense alone, they would, after the storm, fly

　　(A) east (B) north   (C) northwest

　　(D) south (E) southeast

　　19.In maintaining that migrating animals would need "a fantastic map sense" (line 17) to determine their geographic position by celestial navigation, the author intends to express

　　(A) admiration for the ability of the migrants

　　(B) skepticism about celestial navigation as an explanation

　　(C) certainly that the phenomenon of migration will remain mysterious

　　(D) interest in a new method of accounting for over-water migration

　　(E) surprise that animals apparently navigate in much the same way that human beings do

　　20. Of the following descriptions of migrating animals, which most strongly suggests that the animals are depending on magnetic cues to orient themselves?

　　(A) Pigeons can properly readjust their course even when flying long distances through exceedingly dense fogs.

　　(B) Bison are able to reach their destination by passing through a landscape that has been partially altered by a recent fire.

　　(C) Elephants are able to find grounds that some members of the herd have never seen before.

　　(D) Swallows are able to return to a given spot at the same time every year.

　　(E) Monarch butterflies coming from different parts of North America are able to arrive at the same location each winter.

　　Although fiction assuredly springs from political circumstances, its authors react to those circumstances in ways other than ideological, and talking about novels and stories primarily as instruments of idology circumvents much of the fictional enterprise. Rosen- blatt's literary analysis discloses affinities and con- nections among works of Black fiction which solely political studies have overlooked or ignored.

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