Peter isn't good at Maths,he gets only 80 points___ it.
问题描述:
Peter isn't good at Maths,he gets only 80 points___ it.
A.for B.of
请讲为什么,
为什么我们老师说是for?她有没有错啊?
答
for 这是规定好的,没有为什么