与5英吋的软磁盘相比,3.5英吋的软磁盘()。
A.体积小,但容量大
B.体积小,但容量更大
C.携带方便,但更容易损坏
D.两者的容量是一样的
参考答案:B
— Mark, please don't play basketball on the road. It's very dangerous.
— _____. I am going home at once. [ ]
A. Have a great time
B. Sorry, I won't do that
C. I'd like to
D. OK, with pleasure
简述主题与母题的关系。