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各位同学，下面三道题没有答案，大家哪位知道请告知，多谢多谢！ 4 Although the turtle has been toothless for more than 150 million years, in some contemporary turtle species the moderately sharp and jagged edges of their horny jaws function for teeth. A. their horny jaws function for teeth B. its horny jaws function for teeth C. its horny jaws function as do teeth D the horny jaws function as teeth do E the horny jaws function as teeth
6. In the past several years, astronomers have detected more than 80 massive planets, most of them as large or larger than Jupiter, which circle other stars. A. most of them as large or larger than Jupiter, which circle B. most of them as large or larger than Jupiter and circling C. most of them at least as large as Jupiter, circling D. mostly at least as large as Jupiter, which circle E. mostly as large or larger than Jupiter, circling
10. The yield per acre of coffee berries varies enormously in that a single tree, depending on both its size and on climate and altitude, could produce enough berries to make between one and twelve pounds of dried beans a year. A. enormously in that a single tree, depending on both its size and on climate and altitude, could produce B. enormously in that a single tree, dependent on its size and also on climate and altitude, is able to produce C. enormously, because a single tree, depending on its size and on climate and altitude, is able to produce D. enormously, because a single tree, being dependent on its size, climate, and altitude, is capable of producing E. enormously, because a single tree, dependent both on its size as well as on climate and altitude, could produce
6. In the past several years, astronomers have detected more than 80 massive planets, most of them as large or larger than Jupiter, which circle other stars. A. most of them as large or larger than Jupiter, which circle B. most of them as large or larger than Jupiter and circling C. most of them at least as large as Jupiter, circling D. mostly at least as large as Jupiter, which circle E. mostly as large or larger than Jupiter, circling
10. The yield per acre of coffee berries varies enormously in that a single tree, depending on both its size and on climate and altitude, could produce enough berries to make between one and twelve pounds of dried beans a year. A. enormously in that a single tree, depending on both its size and on climate and altitude, could produce B. enormously in that a single tree, dependent on its size and also on climate and altitude, is able to produce C. enormously, because a single tree, depending on its size and on climate and altitude, is able to produce D. enormously, because a single tree, being dependent on its size, climate, and altitude, is capable of producing E. enormously, because a single tree, dependent both on its size as well as on climate and altitude, could produce
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发表于 2007-2-3 21:54:00
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