--Are you a teacher? --No, but I ________.
#81668
A
used to
B
was used to
C
used to be
D
used to do
推荐题目
―What do you think made Tom unhappy?― his new bicycle again.
#84323
A
As he lost
B
Lost
C
Losing
D
Because of losing
–Who should be responsible for the accident?--The boss, not the workers. They just carried out the order _____.
#81007
A
as told
B
as are told
C
as telling
D
as they told
Not until all the fish died in the river _____ how serious the pollution was.
#82352
A
did the villagers realize
B
the villagers realized
C
the villagers did realize
D
didn't the villagers realize
_______he is, he seldom shows his precious coins to others.
#84016
A
Coin-collector as
B
As a coin-collector
C
A coin-collector as
D
Coin-collector that
____ by taking part in practice can the young people be toughened and hardened into steel
#81706
A
Still
B
Just
C
Only
D
Yet