There must be many people ________ for their trains at the train station because of the golden week holiday.
#49141
A
are waiting
B
waited
C
to wait
D
waiting
推荐题目
--- You look ______,Paul. What’s the matter?--- I’m having trouble ______ math.
#51056
A
tired, to learn
B
worried, learning
C
frustrated, to learn
D
angrily, learning
our English teacher encourages us part in all kinds of after-class activities.
#51183
A
to take
B
take
C
taking
D
to taking
He raised his voice，but still couldn’t make himself _________．
#48717
A
hearing
B
heard
C
to hear
D
hear