哪位NN指教一下。这个D很诡异啊。B不可以么。确实devise a plan to do 更好一些,但是D读起来觉得很不完整
这道题和OG259还是不大一样把。
259. Five fledgling sea eagles left their nests in western Scotland this summer, bringing to 34 the number of wild birds successfully raised since transplants from Norway began in 1975.
C里面, birds had been overcome by pollution and routinely fell from the sky above Los Angeles freeways, prompting officials in California to devise a plan that reduced, 这个完成时用的相当的没有理由, 前面有具体的时间状语In the mid-1970’s, 而且从句意上面也说不通.