求详解,这是复合句吧!是不是有省略? As Yang Liwei returned into the earth's atmosphere,helicopters were flying to where he would land,___to collect him. A.ready B.was ready C.readily D.was readily 求详解
A 原句补充完整:As Yang Liwei returned into the earth's atmosphere, helicopters were flying to where he would land,(which is ready)to collect him. 其中的which is ready可以省略。 希望对你有帮助的哈O(∩_∩)O哈哈~