问题

ou think I’m a good surfer— Of course! I____ you earlier. You made it look so easy, graceful even.
A:am watching
B:was watching
C:have watched
D:had watched;
B:was watching
C:have watched
D:had watched;
正确答案是:
同类题型
left out when they ____ choosing anew manager, which came as a complete surprise to him.
He lives_______ in the______ village, but he is never_______.
The deserted island is only _______ by boat.[ ]
You did a good job. I’m proud of you.—________.
My dad has lots of writers hisfriends so he has a collection of books for free.