_____ many times, but he still couldn't understand it.
#98333
A
Having been told
B
Though he had been told
C
He had been told
D
Having told
推荐题目
As the final examination is coming , the students are busy ____ it.
#96371
A
preparing
B
preparing for
C
prepare
D
prepare for
Well, towards nightfall, I found myself ___ out to sea by a strong wind.
#95039
A
being carried
B
carried
C
to carry
D
having carried