The ______ of our school dining hall is pretty good.They _____ the students very well.And dinner for students in Grade 9
问题描述：
The ______ of our school dining hall is pretty good.They _____ the students very well.And dinner for students in Grade 9 is usually _______ between 5:05 p.m.and 5:30 p.m.(serve).
答
service
serve
served
第一个是考察名词
第二个是考察时态（用一般现在时,表达常态）
第三个是考察被动