He made another wonderful discovery, of great importance to science. [ ] A.which
来源:网络
时间:
推荐文章
![He made another wonderful discovery, of great importance to science. [ ] A.which](/pic/43_950785.jpg)
He made another wonderful discovery, ________ of great importance to science.
[]
A.which I think isB.which I think it is
C.which I think itD.I think is
试题答案
答案:A