题目内容
—I'm sorry. Linda is not at the office.
—She _______ have been away, because her car has not been at the outside of our company.
A.need B.could C.will D.must
练习册系列答案
相关题目
题目内容
—I'm sorry. Linda is not at the office.
—She _______ have been away, because her car has not been at the outside of our company.
A.need B.could C.will D.must