问题
选择题
These ________to those are twenty--five in all. Do you think that’s enough?[ ]
A. adding
B. being added
C. added
D. to be added
答案
答案:C
These ________to those are twenty--five in all. Do you think that’s enough?[ ]
A. adding
B. being added
C. added
D. to be added
答案:C