高等继续教育 / 大学英语语法
正确率:100%
题型描述: 单选题
“What happened yesterday?” “I donˊt think ____ happened.”
A.everything
B.something
C.anything
D.nothing
“What happened yesterday?” “I donˊt think ____ happened.”
A.everything
B.something
C.anything
D.nothing
参考答案: