When why he behaved that way at table，he made no reply．
#98947
A
being asked
B
asked
C
asking
D
to ask
推荐题目
She did nothing _______ at the photo.
#98774
A
except look
B
but to look
C
except to look
D
but looking
It is reported that the water in the river is becoming worse and worse, the river around the city ____ with waste from factories．
#96043
A
polluting
B
polluted
C
having polluted
D
to pollute
His mother always keeps telling him to ______ his table manners.
#96961
A
care
B
observe
C
mind
D
notice
It is high time, I think, that you got down to ______ something in class.
#93317
A
do
B
did
C
doing
D
does