What are they going to do _____ vacation?[ ]
A. in
B. for
C. on
D. with
答案：C
—Did you meet the pianist at the station?
—No，he__________by the time I__________there.
A．had left;got
B．has left;reached
C．was leaving;got
D．left;had got
我国的地产市场是土地使用权和所有权同时转让。( )
