Hangzhou Metro Line 1, into use in 2012,
题型:选择题
问题:
Hangzhou Metro Line 1, into use in 2012, is expected to relieve the heavy traffic in this city.[ ]
A. to be put
B. being put
C. having put
D. put
Hangzhou Metro Line 1, into use in 2012, is expected to relieve the heavy traffic in this city.[ ]
A. to be put
B. being put
C. having put
D. put