问题
选择题
By the end of last year,another new theme park completed in that area. [ ]
A. was being
B. would be
C. has been
D. had been
答案
答案：D
搜题请搜索小程序“爱下问搜题”
By the end of last year,another new theme park completed in that area. [ ]
A. was being
B. would be
C. has been
D. had been
答案：D
失，求物体运动的总路程．