第1个回答 2016-10-27
are
不及物动词 vi.
1.(用于第二人称单复数现在时,第一、三人称复数现在时)是
We are freshmen and they are sophomores.
我们是一年级学生,他们是二年级学生。
动词 v. 暂无词性
1.(与v-ing连用构成现在进行时;与v-ed连用构成被动语态)
They are asked to practice every day.
要求他们每天练习。
How are you getting along with your classmates?
你和班上同学相处得如何?
名词 n.