where is mary [ ]she is in the librarya perhaps b may be
问题描述:
where is mary [ ]she is in the library
a perhaps b may be
答
A
B是Maybe
因为后面有IS不缺少谓语了,所以不能再有一个Be 两个动词放一块的情况
答
A
perhaps 或者maybe,但不是may be
maybe或许是副词
may be 可能……,做谓语。
Maybe she is at home now.
She may be at home now.
答
may be 情态动词表示推测