He is looking forward to ___ what is happening over there.
#98678
A
see
B
seeing
C
seen
D
saw
推荐题目
While crossing the street, you must _______ your riding speed. 
#95747
A
just
B
adjust
C
be adjust
D
adjusting
She is accustomed to ____ like that.
#95227
A
be spoken
B
being spoken
C
speak
D
being spoken to
——_________ abroad for 10 years, he went back home.
#96758
A
Working
B
Having worked
C
To work
D
Worked