As you can see, the number of students using mobile phones these days. [ ]A. is
来源:网络
时间:
推荐文章
![As you can see, the number of students using mobile phones these days. [ ]A. is](/pic/43_1425549.jpg)
As you can see, the number of students using mobile phones _____ these days. [ ]A. is rising
B. is being raised
C. have risen
D. have been raised
试题答案
A