—You __________ part in the party on time.
—Sorry, I was delayed by the accident.
A.are supposed to take | B.have supposed to take |
C.are supposed to have taken | D.supposed to take |
推荐套卷
—You __________ part in the party on time.
—Sorry, I was delayed by the accident.
A.are supposed to take | B.have supposed to take |
C.are supposed to have taken | D.supposed to take |