发达的资本主义国家其恩格尔系数比较低,说明了( )①食品支出在家庭消费中占的比重高 ②食品支出在家庭消费中占的比重低 ③其生产力水平高,家庭收入高 ④其生产力水平低,家庭收入低 .
A: ________ I hand in my homework now, Mr. Smith?B: No, you _________.
What he said sounds ____. I agree with his opinions.
My brother is one of _________ in Class Three.
Our class is going to take a _________trip to Suzhou and we excited about it.
I was ten _________ late for school this morning because of the traffic jam.