问题
选择题
The beach used to be than it is now. [ ]
A. a lot cleaner
B. a lot of cleaner
C. clean
D. lots of clean
答案
答案：A
搜题请搜索小程序“爱下问搜题”
The beach used to be than it is now. [ ]
A. a lot cleaner
B. a lot of cleaner
C. clean
D. lots of clean
答案：A