高等继续教育 / 大学英语语法
正确率:100%
题型描述: 单选题
There is nothing frightening about difficulties. The only thing to worry about _____ of them.
A.is to be afraid
B.be afraid
C.is being afraid
D.being afraid
There is nothing frightening about difficulties. The only thing to worry about _____ of them.
A.is to be afraid
B.be afraid
C.is being afraid
D.being afraid
参考答案:
佳题速递: