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题库 / Prep2007E2-SC-146
The gyrfalcon, an Arctic bird of prey, has survived a close brush with extinction; its numbers are now five times greater than when the use of DDT was sharply restricted in the early 1970's.
extinction; its numbers are now five times greater than
extinction; its numbers are now five times more than
extinction, their numbers now fivefold what they were
extinction, now with fivefold the numbers they had
extinction, now with numbers five times greater than
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①have survived a close brush with extinction 差点儿灭绝 have undergone a close brush with death差点儿死了
②说某个东西的数目its numbers的时候只能用greater来形容，不能用more than
③E选项中的with numbers很ambiguous，with谁的number？？
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