高等继续教育 / 电子商务英语
正确率：100%
题型描述: 单选题
It is important for university to keep ＿＿＿＿＿＿＿＿with the changes in science and technology.
A.space
B.step
C.pace
D.stage
It is important for university to keep ＿＿＿＿＿＿＿＿with the changes in science and technology.
A.space
B.step
C.pace
D.stage
参考答案：
佳题速递：