问题
选择题
With April 18's railway speedup, highway and air transport will have to compete with _____ service
for passengers. [ ]
A. good
B. best
C. better 
D. the best
答案
答案：C
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With April 18's railway speedup, highway and air transport will have to compete with _____ service
for passengers. [ ]
A. good
B. best
C. better
D. the best
答案：C