题目内容

The Smiths ____ sending e-mails _____ letters, because it is faster.
[     ]
A. prefer, to writing
B. prefer, to write
C. prefers, to write
D. prefers, to writing
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网