I think those boys____Lily's cousins,not her friends

问题描述:

I think those boys____Lily's cousins,not her friends
A.maybe B.may be C.perhaps D.must

B 可能是
分析;A ,C 是副词,不能作谓语; D 后接动词原形.
如果不明白,请再问;如果对你有所帮助,
请点击本页面中的“选为满意回答”按钮,