I still remember ____ to the Summer Palace and what I saw there.
#95996
A
taking
B
to take
C
to be taken
D
being taken
推荐题目
His first book ________ next month is based on a true story.
#95077
A
published
B
to publish
C
to be published
D
being published
Tom has been out of work for two years, so he has difficulty______. 
#97290
A
earning living
B
earning his living
C
to earn livings
D
to earn his living