要讲理由

问题描述:

要讲理由
They make______noise.A.any B.no C.a lots of D.many
When they _____ the noise.A.listen B.listen to C.hear D.hear from.

C.a lots of 肯定句,不用A和B,D是可数的.
C.hear 听到.直接加名词.
这是结果,listen强调动作.