Theconference________afullweekbythetimei
题型:选择题
问题:
The conference ________ a full week by the time it ends. [ ]
A. must have lasted
B. would have lasted
C. will have lasted
D. has lasted
The conference ________ a full week by the time it ends. [ ]
A. must have lasted
B. would have lasted
C. will have lasted
D. has lasted