高等继续教育 / 大学英语语法
正确率：100%
题型描述: 单选题
If ever again ＿＿＿＿＿＿＿＿＿＿ happens an accident like this, we will have only ourselves to blame.
A.it
B.there
C.so
D.that
If ever again ＿＿＿＿＿＿＿＿＿＿ happens an accident like this, we will have only ourselves to blame.
A.it
B.there
C.so
D.that
参考答案：