问题
选择题
Owing to ______ competition among the airlines, travel expenses have been reduced considerably.[ ]
A. fierce
B. strained
C. eager
D. critical
答案
答案：A
搜题请搜索小程序“爱下问搜题”
Owing to ______ competition among the airlines, travel expenses have been reduced considerably.[ ]
A. fierce
B. strained
C. eager
D. critical
答案：A