问题

They communicate_____ each other _____ e-mail. [ ]
A: with, by
B: by; by
C: with; with
D:by; with
B: by; by
C: with; with
D:by; with
正确答案是:
同类题型
Is there a pay phone _______ the neighborhood?—Yes, it’s ______ Center Street _______ the right.[ ]
Who teaches_____English this team?
_____you do, don’t miss this exhibition, for it’s so hard for me to get the tickets.
Thisis_____unhealthy lifestyle.
Dear, you should some money for your birthday.— OK. I won’t let a coin go to waste.