He is beginning _____ his mistakes.
#98314
A
correct
B
to correct
C
correcting
D
corrected
推荐题目
He is very angry because the bag _____ on the net a month ago hasn't arrived yet.
#93858
A
being ordered
B
ordering
C
ordered
D
to be ordered
The question ______ last night was of great importance. 
#97848
A
discussed
B
discussing
C
to be discussed
D
discuss
The secretary worked late into the night, ______ a long speech for the president.
#88698
A
to prepare
B
prepared
C
preparing
D
to be prepared