问两道英语题.求详解1.Mike enjoys reading.He used to read 4 books mont

问两道英语题.求详解
1.Mike enjoys reading.He used to read 4 books monthly,but now he can read [ ].
A.as much twice B.as many twice C.twice as much D.twice as many
2.I hear Anna is moving to another city this weekend.
[ ]Let's go and see her off.
A.Cool! B.Best wishes!C.How 's it going?D.Oh really!