答案：Can everything she did be right?
9．这种雨天可能会发生事故。(can)
________________________________________________________________________
答案：Accidents can happen on such rainy days.
10．昨天的数学测试太难了，以至于没人能够完成。(could) ________________________________________________________________________
答案：The maths test was so difficult yesterday that no one could finish it.
Ⅳ.语法填空
Dragon Boat Festival is a national festival in China.It had its
origin as an event in memory 1.________ the great poet Qu
Yuan.Every year，people can hardly wait and look forward to its 2.________(arrive)．It is Chinese custom 3.________(hold) dragon races in the 4.______(five) month of the lunar calendar.The festival is also celebrated to protect people 5. ________ bad luck and illness.Of course，parents should watch over 6.________children and protect them from 7.________(do) harm to themselves or get 8.________ (drown) in the water.Anyway，the main purpose of the Dragon Boat Festival today is to let people have fun with each other 9.______ forget our daily life for 10.________ little while.
答案：1．of 2.arrival 3.to hold 4.fifth 5.from 6．their 7.doing 8.drowned 9.and 10.a
