问题
（2014年北京市西城区高三5月二模试题）21— You look great!— I ______ outCheck out my muscles!
A:will work
B:was working
C:have been working
D:had been working
B:was working
C:have been working
D:had been working
正确答案是：
同类题型
Tom has passed the final exam.—______! He never really worked hard before.
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It was an ________ situation, but Mr. Smith carried it off well. [ ]
Della likes dancing, but doesn’t like swimming —-_____
I think watching TV every evening is a waste of time. There are _________ meaningful things to do.