Do you know that I have trouble __________ the work?
#13317
A
to do
B
doing
C
do
D
done
推荐题目
He has ______ lung cancer for several years and is never _______ pain.
#12206
A
recovered from; away from
B
suffered; away from
C
recovered; free from
D
suffered from; free from
Learn some relaxation exercises and do them every time you feel________.
#11919
A
embarrassed 
B
stressed
C
ashamed 
D
impressed
I offered my ____________John ______ winning the sports.
#14124
A
congratulation to; on
B
congratulations to; on
C
congratulations; on
D
congratulations on; for
I make a dinner       for 7:30 . We have enough time to wash up and change clothes.
#12614
A
personality
B
preservation
C
reservation
D
persistence