Don’t keep silence! The head teacher is ___________a lot about that. 
#55974
A
able to know
B
supposed to know
C
supposing to know
D
going to know
推荐题目
--Would you mind _______ the window ?  --No, not at all .Do please .[
#61912
A
I close
B
me closing
C
my closed
D
my closing
 My sister was ________out at night.
#59445
A
terrified of go
B
worry about going
C
come up with going
D
afraid to go