The ground is slippery. Hold onto the rope and don’t            .
#68063
A
put off
B
turn up
C
let go
D
take apart
推荐题目
Our teacher is clever, but not good at __________ his ideas to us.
#82674
A
getting across
B
getting over
C
getting on
D
getting into
 He looked quite healthy though he was ____.
#82581
A
in seventy
B
in his seventies
C
at seventies
D
age of seventy