24×56=20；
20×25=8；
答：乙数是20，丙数是8．
故答案为：20，8．
-- How did your brother feel when he was told he had failed in the driving test again?
--- No doubt, he _____________
A. was down in the dumps B. got hot under the collar
C. was over the moon D was on cloud nine
下图漫画出自1898年法国某画报，它可以看作
A、列强侵略中国的直接证据
B、“门户开放”政策的真实写照
C、中西文化碰撞的艺术夸张
D、中国被瓜分的旁证材料
