If you go on thin ice ,you risk ______through.
#96086
A
fall
B
to fall
C
fell
D
falling
推荐题目
My uncle has given up _________. He looks very healthy now.
#96316
A
smoke
B
smoked
C
to smoke
D
smoking
______ some of the questions ______,the man said good-bye to us.
#99019
A
Leave;unanswered
B
Leaving;unanswered
C
Left;to be answered
D
Leaving;unanswering
he food ______ us can last a year or so. 
#97861
A
supplied
B
supplying to 
C
provided for
D
provided with