—What's the matter with Philips?
—Something must have happened to him. He left home three hours ago, but ________ at the party!
A.didn't arrive | B.isn't arriving |
C.hadn't arrived | D.hasn't arrived |
推荐套卷
—What's the matter with Philips?
—Something must have happened to him. He left home three hours ago, but ________ at the party!
A.didn't arrive | B.isn't arriving |
C.hadn't arrived | D.hasn't arrived |