听音,找出句子中含有的单词,将序号写在前面的括号内。(共10分)
(1)A. delicious B. differentC. difficult
(2)A.a letterB.an emailC.a present
(3)A. reading books B. listening to music C. playing computer
(4)A. ChristmasB. HalloweenC. Thanksgiving
(5)A. is eatingB. is sleepingC. is running