问题
选择题
The high-speed trains are much _______ than the common ones. [ ]
A. fast
B. faster
C. fastest
答案
答案：B
搜题请搜索小程序“爱下问搜题”
The high-speed trains are much _______ than the common ones. [ ]
A. fast
B. faster
C. fastest
答案：B