高中英语副词的原级比较阅读理解

— __________ do you call up your parents?
— Mostly once a week, but this week I haven’t done that, because I’ll go back this weekend.

A．How long	B．How far
C．How often	D．How soon

I have ______ many different friends ______ it is hard to choose just one best friend.

A．so; as	B．so; that
C．such; as	D．such; that