Mary ___________to see you.She._________
问题:
Mary ___________to see you.She._________ for you downstairs at the moment.
A.has come;is waiting
B.came;is waiting
C.has come;waited
D.came;was waiting
Mary ___________to see you.She._________ for you downstairs at the moment.
A.has come;is waiting
B.came;is waiting
C.has come;waited
D.came;was waiting