Bob was very careful not to let on what he was thinking to anyone until he .

题干

A．lived from hand to mouth	B．threw in the towel
C．got all his ducks in a row	D．made hay while the sun is shining

上一题下一题 0.65难度单项选择更新时间:2019-05-07 08:05:50

小学学科试题库

初中学科试题库

高中学科试题库