问题补充：
Tomorrow is August fourth. It is Peter’s grandfather’s birthday. It is his 73rd birthday. Peter and his two sisters, Sally and Tina buy some things for their grandfather this afternoon. Sally buys a nice birthday card. And she writes “Happy birthday” on it. Tina buys a blue shirt from a clothes store. It is $29. Peter buys some fruit and a set of books. They are $39 .The name of the books is Harry Potter. His grandfather likes reading a lot. Peter hopes he will like the books.
【小题1】How old is Peter’s grandfather?A．70 years old B．73 years oldC．74 years oldD．75 years old【小题2】What does Sally buy for her grandfather?A．some fruitB．A blue shirtC．A birthday cardD．A set of books【小题3】How much is the blue shirt?A．It’s twenty-nine yuanB．It’s twenty-nine dollarsC．It’s thirty-nine yuanD．It’s thirty-nine dollarsB
答案：
(答案→)B
解析：这篇短文主要描写了明天是爷爷的生日，彼得和他的两个姐姐去给爷爷买生日礼物的事情。
【小题1】根据It is his 73rd birthday.可知他的爷爷73岁，故选B。
【小题2】根据Sally buys a nice birthday card.可知选C。
【小题3】根据Tina buys a blue shirt from a clothes store. It is $29.可知选B。
