问题
he development of modern society, E-mail as well as telephones an important part in daily communication.
A:have played
B:is playing
C:are playing
D:played;
B:is playing
C:are playing
D:played;
正确答案是：
同类题型
In ,the northerners are keen on dumplings while the southerners are fond of rice.
1–______is your art Lesson – It’s at 8:20 today.
. —- It’s a secret _____ you and me.
To have ____ better view of the city, you’d better sit in ____ front of the bus.
I want to ask Mrs Anders if she wouldlike to join our dance. —______