Q29. The army cutworm moth is a critical source of fat for many of Yellowstone National Park’s grizzly bears; they overturn rocks to find them and consuming as many as 40,000 apiece in a single day. A. bears; they overturn rocks to find them and consuming as many as. B. bears; overturning rocks to find the insects, consum- ing up to C. bears, overturning rocks to find them and they consume as many as. D. bears, and they overturn rocks to find them and con- sume up to E. bears, which overturn rocks to find the insects, consuming as many as. 为何答案是E阿 D 不好吗 从句,再加伴随状语总是觉得别扭
[此贴子已经被作者于2006-9-10 17:29:46编辑过] |