Only then did he             the effects of his action.
#19434
A
aware
B
aware of
C
become aware
D
become aware of
推荐题目
Tired of the president’s _______ speech, the people _____ at the back began to play with their mobile phone.
#18585
A
boring, seating
B
bored, seated
C
boring, sitting
D
bored, having been seated
They looked at each other, ______. 
#18641
A
Astonishing
B
astonished
C
to astonish
D
astonishingly
What is the ______ news?
#19921
A
late
B
later
C
latest
D
latter
Having been praised by the teacher,the little girl ran back home,______.
#20607
A
happily and satisfied
B
eager and excitedly
C
happy and satisfied
D
anxiously and excitedly