Can you tell me the way you think of________ the problem? 
#89792
A
to work out
B
working out
C
work out
D
to work
推荐题目
The squirrel was lucky that it just missed___________.
#98362
A
catching
B
to be caught
C
being caught
D
to catch
We agreed _______ here but so far she hasn’t turned up yet. 
#98624
A
having met
B
meeting
C
to meet
D
to have met
As drew we closer, I could see a whale       by a pack of about six other killers.
#88572
A
be attacked
B
attack
C
being attacked
D
have attacked