After listening to the teacher’s explanations, John ____ what he had done was wrong. 
#18430
A
was aware that
B
was being aware that
C
was nervous about
D
had been nervous about
推荐题目
There are only ten minutes left; can we walk ___________?
#18956
A
more quickly a bit
B
quickly more a bit
C
quickly a bit more
D
a bit more quickly
Dracula and Frankenstein are_____film characters. 
#20749
A
frighten
B
frightened
C
frightening
D
frightenly
The television is a _____ machine.
#20680
A
newly-inventing
B
newly-invented
C
newly-invent
D
newly-invention