题目

数轴上一点A ,一只蚂蚁从A出发爬了4个单位长度到了原点,则点A所表示的数是( )A. 4 B. ?4 C. ±8 D. ±4  答案:【答案】D【解析】解:数轴上一点A ,一只蚂蚁从A出发爬了4个单位长度到了原点,则点A所表示的数是±4.故选D.阅读理解。读短文,按要求完成下列各题。Today is Father’s Day. Amy wants to buy something for her father. What does she buy? She doesn’t buy a card or a book as usual (通常地). She doesn’t buy flowers. Look! She buys an MP5. She says it can help her father to learn English.【1】What does Amy buy for her father at last (最后)?( )A.A card.B.An MP5.C.Flowers.【2】Does Amy buy flowers? ( )A.Yes, she does.B.No, she doesn’t.C.We don’t know.【3】Why does Amy buy a gift (礼物) for her father? ( )A.Because it’s her father’s birthday.B.Because it’s Father’s Day.C.Because it’s Christmas Day.【4】The MP5 is to ___________________________________.【5】What’s the adverb form (副词形式) of the word “usual”?_________________________________________________
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