I often have a glassof milk and two eggs ________ it at about 7.00 a.m

题目

I often have a glassof milk and two eggs ________ it at about 7.00 a.m
A on B of C at D for
并写为社么.

答案

这个题逻辑有问题,应该没有选项和后面的it才是正确的.I often have a glass of milk and two eggs at about 7:00 a.m.