问题
People in the west usually wear special costumes _____ masks at Halloween.[ ]
A: on
B: as
C: with
D:of
B: as
C: with
D:of
正确答案是：
同类题型
There are many pictures ________ the wall.[ ]
I can’t do the work by myself so I ________ a student to help me.
Michelle with her children arrived in Beijing on March21. She started visit to China.
He was riding to schoolhe was hit by a car this morning.
Only then ________ that he had lost a good chance of achieving his dream.