【单选题】I did not attend the lecture by Pro. Jackson. I ____ but I ____ all this morning
B.
could, have been washing
C.
would have, have been washing
D.
could have, had washing
【单选题】I did not attend the lecture by Pro. Jackson. I ____ but I ____ all this morning. 2011
B.
could,have been washing
C.
would have,have been washing
D.
could have,had washing
【单选题】I did not attend the lecture by Pro. Jackson. I ____ but I ____ all this morning.
B.
could; have been washing
C.
would have; have been washing
D.
could have; had washed