高等继续教育 / 基础英语I
正确率：100%
题型描述: 单选题
They come to see us ＿＿＿＿＿＿＿＿＿＿＿＿.
A.time for time
B.time to time
C.from time to time
D.at time to time
They come to see us ＿＿＿＿＿＿＿＿＿＿＿＿.
A.time for time
B.time to time
C.from time to time
D.at time to time
参考答案：
佳题速递：