语法解析：请问大师,
问题描述：
语法解析：请问大师,
.a party next Sunday.we've sent out the invitation yet.
A.we have B.we had C.we'll have D.we're having
答
选d：we're having
we will have 是表达临时意愿的,we are having表示既定安排,后半句说了we've sent out the invitation,所以说明这是既定安排不是临时意愿,所以选D