How did Bill know Jim Tomas?A.They once studied together.B.They once lived together.C.They

外语类 公共英语 已帮助 人

How did Bill know Jim Tomas?

A.They once studied together.

B.They once lived together.

C.They once worked together.

D.They once traveled together.

请帮忙给出正确答案和分析,谢谢!

热搜:a是b的充分条件,b是a的必要条件吗