While ______ out of the window, I saw my father growing some vegetables in the garden.
#96698
A
look
B
looks
C
looking
D
looked
推荐题目
__________ many times, he finally understood it.
#92210
A
Being told
B
Telling
C
Having been told
D
Having told
 On entering the office, I found Mr. Thompson _____ at the desk and _____ something.
#98350
A
seated; write
B
seated; writing
C
seat; write
D
seating; writing