问题
Internet, as well as telephones, ____ an important part in daily communication
A:is playing
B:have played
C:are playing
D:play
B:have played
C:are playing
D:play
正确答案是：
同类题型
It is so lateWhy must you ring him up now? — Oh, sorryI ____ it[ ]
raid I’ve broken your chair—______, I can easily get it fixed
I have _____ hamburgers for breakfast, but I don’t have _____ milk.
could hardly see the words onthe blackboard, ________
To make the city beautiful, a lot of flowers and trees ____ every spring.