问题
选择题
The scientist believes there will be_____ cars and_____ dirty air.[ ]
A. less ; fewer
B.fewer;less
C. fewer;fewer
D.less;less
答案
答案：B
搜题请搜索小程序“爱下问搜题”
The scientist believes there will be_____ cars and_____ dirty air.[ ]
A. less ; fewer
B.fewer;less
C. fewer;fewer
D.less;less
答案：B