34.—You didn’t wait for Mr. Smith last night, did you?
—Yes, but we___________. He didn’t return home at all.
A.don’t have to | B.needn’t have | C.didn’t need to | D.should have |
相关知识点
推荐套卷
34.—You didn’t wait for Mr. Smith last night, did you?
—Yes, but we___________. He didn’t return home at all.
A.don’t have to | B.needn’t have | C.didn’t need to | D.should have |