They seemed ______ each other for a long time.
#96275
A
knowing
B
to know
C
having known
D
to have known
推荐题目
The English in this story has been simplified to make it easier _______.
#96054
A
to be understood
B
understood
C
understanding
D
to understand
There are lots of places of interest _____ in our city.
#88580
A
needs repairing
B
needing repaired
C
needed repairing
D
needing to be repaired