At midnight the enemy attacked _________.
#28619
A
without warning
B
without notice
C
without permission
D
A or B
推荐题目
 He likes novels very much , while I love science fiction _________ .
#27333
A
at peace
B
with care
C
in surprise
D
in particular
I used to be able to play well but I'm _____ now.
#29045
A
out of date
B
out of touch
C
out of practice
D
out of place