问题
―My teachers often encourage me more friends but I find it difficult.―Your teachers’ idea is right. The more friends you make, you will be.
A:to make; the more happy
B:to make; happier
C:making; the happier
D:to make; the happier;
B:to make; happier
C:making; the happier
D:to make; the happier;
正确答案是：
