The parents rushed to the school, only ______ that their son had left without a word. 
#96428
A
to tell
B
to be told
C
being told
D
having told
推荐题目
The machine requires _____, so the workers are required _____ ready.
#98315
A
repair;to get
B
repairing;to get
C
repairing;getting
D
to be repaired;getting
  ----- I can ’t see the words on the blackboard clearly.----- Why, your eyes need _____ perhaps you need _______ glasses. 
#97963
A
to examined, to wear
B
to examine ,to wear
C
to be examined, to wear
D
examining, wearing
President Xi Jinping demanded that the environmental problems ______ paid special attention to.
#90130
A
referred to being
B
referred to be
C
refer to being
D
refer to be