They communicate_____ each other _____ e
题型:选择题
问题:
They communicate _____ each other _____ e-mail. [ ]
A. with, by
B. by; by
C. with; with
D. by; with
They communicate _____ each other _____ e-mail. [ ]
A. with, by
B. by; by
C. with; with
D. by; with