【单选题】听力原文:W: Nine out of ten parents smack their children according to a report published today. What is your opinion about this report? M: Well, although nine out of ten parents use smacking as a punishme...
【简答题】A.Nine out of ten cats have a better chance of survival. B.What is the significance of the sh floor? C.What's the cats' terminal speed? D.Most cats can survive when falling.