问题
What do you usually do for yourmother _____ Mother’S Day?[ ]
A: of
B: to
C: in
D:on
B: to
C: in
D:on
正确答案是：
同类题型
______ have you lived with your grandparents?—About three years.[ ]
Teenagers _______ allowed to drive in the street．
Miss Hyde _________ 20 dollars buying a new handbag last week.
More and more people in Beijing can talk and write _______ English. [ ]
Are these postcards ________, Millie? —Yes, they are____________.