问题
选择题
Two fifths of the highway________so far.[ ]
A. has been completed
B. was completed
C. have been completed
D. has completed
答案
答案：A
搜题请搜索小程序“爱下问搜题”
Two fifths of the highway________so far.[ ]
A. has been completed
B. was completed
C. have been completed
D. has completed
答案：A