问题
My teacher often encourages me more friends.—-Your teacher’s 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：
