— Where did you meet your middle school teacher?
— It was in the supermarket ______ I was doing some shopping with my son.
A.that | B.where | C.when | D.which |
推荐套卷
— Where did you meet your middle school teacher?
— It was in the supermarket ______ I was doing some shopping with my son.
A.that | B.where | C.when | D.which |