传统的语音通信采用()插头。
A.RJ45
B.RJ11
C.RJ60
D.RJ6
参考答案:B
-Have you any oranges and apples ?
- .
A.Of course, we have some fruits.
B.The oranges are very cheap.
C.You like apples, don’t you ?
D.Yes , madam, on the second shelf over there.
If you _________ the magazine, you will get an extra newspaper.
A.take to
B.apply to
C.submit to
D.subscribe to