can climb stairs, too.  Why do pineapples sting?Why do pineapples sting?吃菠萝为何会让嘴巴有刺痛感？吃菠萝为何会让嘴巴有刺痛感？There is a special enzyme (酶) in pineapples. After eating a lot of this fruit, your ……

吃菠萝为何会让嘴巴有刺痛感？吃菠萝为何会让嘴巴有刺痛感？  There is a special enzyme (酶) in pineapples. It makes your tongue and mouth more sensitive (敏感的) to the pineapples’ acidity (酸性). After eating a lot ……

. Ouch!Why do they bite?They usually try to hurt people when they feel they are in danger. They want... their blood. That's their food.What's a sting?Bugs putpoison(毒液) into your skin when they bite or sting you ……

A DELICIOUS fish is placed in front of you. Which part of the fish do you eat first?A. Head. B.... But you do not hesitate (迟疑)to spend money when you come across things you like very much. B. You tend ……

根据括号内的提示或上下文，用单词的正确形式填空。根据括号内的提示或上下文，用单词的正确形式填空。Do you like eating pineapples? They 1. __________ (be) sweet and juicy, but there is a Do you like eating pineapples? They 1. __________ ……

it himself from a Chinese vendor named Wang Jialiang. Wang then became famous. Did you know? Why do we... pineapples. There is hard candy outside the fruit. Some tanghulu is also covered in chocolate syrup ……

一名美国妇女被马蜂蜇了500下。IF you see a group o f angry wasps (黄蜂), what should you do? Scientists say: run... later found about 500 stings on the woman’s body. She had to stay in the hospital. A wasp’s sting ……

are also afraid of, would you go and help him or her? Why or why not?I. Pre-readingIf someone is bothered by what you are also afraid of, would you go and help him or her? Why or why not?II. Reading 词数 356 ……

说大话为啥叫做“吹牛”？ There is a Chinese word “chuiniu (吹牛)”. But why a cow (牛), not a dog or a panda... hard. Only very strong people could do it. When someone said, “I can blow up a cow-skin bag,” others ……

to this invasiveness!Why do Chinese and Westerners have opposite behaviour in public and in society...'s face and lost patience himself. "This Western waiter is really stingy and silly! Why is he so ……

taste it?Mike: Of course. Good friends should always share (分享).北京朝阳外国语学校小学部五(1)班 任娇薇Mike: Do you want...省南京市苏杰小学六(1)班 孙芃Mike: Do you want some grapefruit (柚子)?Paul: No, thanks. I don’t like it.江苏 ……

餐) of fruits! Bananas, watermelons, pineapples, mangos — the monkeys can eat as much as they want.... Lots of monkeys there enjoy a buffet (自助餐) of fruits! Bananas, watermelons, pineapples, mangos ……

,000 yuan because I come from a relatively well-off family. What should I do?Daffi, via e-mailDaffi... to discover why he wants to buy the laptop. If he wants to use it only to play PC games or chat online ……

are in this movie. Who are they? What do they do? Read on and find out more about it.IRON Man... in the US. But do these characters (人物) look strange when they are together? After so many superhero ……

.A: You don't like your cousin either, do you?L: He is aggressive and bossy. And he's rather mean over ……