问题

______ of personalpreference
A:affair
B:problem
C:variety
D:matter
B:problem
C:variety
D:matter
正确答案是:
同类题型
Before the hostess _____ the winner, she asked the audience to calm down. [ ]
I can’t thank you ________ much becausewithout your help I ________ have won the first prize.
_________you like hamburgers—No, I__________.
reading room, we found her ________ at a desk,with her attention ________ on a book.