To what extent will future scientific discoveries ____the prolonging of human life?
题目
To what extent will future scientific discoveries ____the prolonging of human life?
A.be made possible B.make possible C.make it possible D.be made it possible
答案是B,可是为什么,我不懂?急求详解,谢谢!
答案
分清主谓宾,句子结构,
主语future scientific discoveries
谓语make
宾语the prolonging of human life
主谓宾全有了,所以不需要IT作宾语了
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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