问题

Sports are good______ our health. [ ]
A: to
B: for
C: of
D:at
B: for
C: of
D:at
正确答案是:
同类题型
Our knowledge of computers __________ growing all the time.
______ of the floor _______ wet.
At the weekend I often go to the bookshop ________ new books.
People all around the nation were so excited upon the return of the three astronauts. [ ]
Wendy, don’t waste the food! all the vegetables on the plate.