高等继续教育 / 专科英语I
正确率：100%
题型描述: 单选题
The river was high because it ＿＿＿＿＿＿＿＿ for several days.
A.was raining
B.rained
C.has been raining
D.had been raining
The river was high because it ＿＿＿＿＿＿＿＿ for several days.
A.was raining
B.rained
C.has been raining
D.had been raining
参考答案：
佳题速递：