Question

do most students have_____after-school classes?

A.too much B.too many
C.much too D.many too

Answer 1

选B，首选排除C\D，因为这句话的意思是是不是绝大多数学生都有很多的after-school classes。这里指的是多，又因为classes指的是课，是可数的。所以用too many

Answer 2

B
many 修饰可数名词classes
too作为副词修饰形容词many

Answer 3

B 很多课外班 classes 可数复数 用many 修饰