—Hi, Jack!—Hi, Eric! You ________ really quiet, but now you are very outgoing.
#43397
A
used to
B
use to
C
used to be
D
use to be
推荐题目
_______ which way to take, the little boy behaved like a real gentleman who comforted his sister from time to time.
#39514
A
Leaving to wonder
B
Having left to wonder
C
Left wondering
D
Left to wonder
Peter writes _____of the three.
#40659
A
better
B
best
C
good
D
well