-Miss Jones once _________ music at a local college for ten years and now is an actress.-No wonder I often hear her sing some pop songs.
#100798
A
had taught
B
has been teaching
C
taught
D
is teaching
推荐题目
-I’ll come to see your performance at 9:00 tomorrow morning.-I’m sorry, by then my performance ______ and I _______ reporters in the meeting room.
#101125
A
will end; will meet
B
will have ended; will be meeting
C
will be ended; am going to meet
D
is to end; will be meeting
In the last ten years, they _______ three great scientific experiments. 
#103919
A
finished
B
have finished
C
had finished
D
have been finished
-----What’s that terrible noise? -----The neighbours ________ for a party.
#102452
A
have prepared.
B
are preparing.
C
was preparing.
D
will prepare.