Last year, Liu Hua, a college student, t
题型:选择题
问题:
Last year, Liu Hua, a college student, to work for the Olympic Games. [ ]
A. is choosing
B.is chosen
C. was choosing
D. was chosen
Last year, Liu Hua, a college student, to work for the Olympic Games. [ ]
A. is choosing
B.is chosen
C. was choosing
D. was chosen