问题
选择题
Look! The workers a new bridge now. The traffic in Changchun will be better soon.[ ]
A. build
B. are building
C. built
D. were building
答案
答案：B
搜题请搜索小程序“爱下问搜题”
Look! The workers a new bridge now. The traffic in Changchun will be better soon.[ ]
A. build
B. are building
C. built
D. were building
答案：B
