The teacher was absorbed in writing something, only _____ now and then to refer to a book or another. 
#95364
A
to stop
B
stopped
C
stopping
D
having stopped
推荐题目
 His spare time is made full use_______ law. 
#90272
A
to study
B
study
C
of studying
D
of to study
 The landslide occurred at midnight, killing five people and ________ seven others ________.
#88760
A
leaving;injured
B
leaving;injuring
C
left;injured
D
left;injuring
We’re so much looking forward ____________ you again.
#96233
A
to see
B
to seeing
C
at seeing
D
for seeing