﹣﹣Look!Why are there so many people?
﹣﹣There are some policemen.I think there ________ a traffic accident.( )
A. |
must have |
B. |
can have |
C. |
is going to be |
D. |
must be |
﹣﹣Look!Why are there so many people?
﹣﹣There are some policemen.I think there ________ a traffic accident.( )
A. |
must have |
B. |
can have |
C. |
is going to be |
D. |
must be |