问题
If prices rise too high, the government has to do something _________ it.
A:less and less; more and more
B:fewer and fewer; more and more
C:less and less; larger and larger
D:fewer and fewer; larger and larger;
B:fewer and fewer; more and more
C:less and less; larger and larger
D:fewer and fewer; larger and larger;
正确答案是：
