问题
选择题
After the accident, we are _____ concerned with the safety of school buses than we used to be. [ ]
A. little
B. less
C. much
D. more
答案
答案:D
After the accident, we are _____ concerned with the safety of school buses than we used to be. [ ]
A. little
B. less
C. much
D. more
答案:D