They haven't lived here for very long.They can't _____ many people.A.have knownB.be knowingC.knowD.known请问是选A吗?如果不是那选什么为什么?

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/17 22:35:30

They haven't lived here for very long.They can't _____ many people.A.have knownB.be knowingC.knowD.known请问是选A吗?如果不是那选什么为什么?
They haven't lived here for very long.They can't _____ many people.
A.have known
B.be knowing
C.know
D.known
请问是选A吗?如果不是那选什么为什么?

They haven't lived here for very long.They can't _____ many people.A.have knownB.be knowingC.knowD.known请问是选A吗?如果不是那选什么为什么?
是A can't have done