翻译和例句：
Choose the answer:1. It is best to brush teeth at a_____ angle to the gums. A. ……
Choose the answer:1. It is best to brush teeth at a ________ angle to the gums. A. ……
Choose the answer:1. You begin to wash your face from your ______. A. ……
Brush your teeth correctlyBrush your teeth correctlyPlace the toothbrush at a 45-degree angle (角度) to the gums (牙龈). Move the brush up and down gently in short strokes (摆动). Brush the outer and inner surfaces (表面), keeping the toothbrush at a 45-degree angle to the gums. ……
These days so many things are going digital (数字化), and books are too. People can buy e-books or cheap books online. This means that some bookstores have a hard time staying open. ……
Some days, don’t you think, “Wouldn’t it be nice if the laundry would just do itself?” 1. _________________________ But Australian researchers have found a way to make something like this possible!A team at RMIT University in Melbourne, Australia, found a way to put special nanostructures (纳米结构) into clothing, which can then clean the clothes. 2. ……
你能调整下面单词的字母顺序，拼出正确的单词吗？ ……
你能调整下面的字母顺序，拼出正确的单词吗？Key:carrotcabbageeggplantpumpkinpotato ……
找一找，正确的单词在哪里？ 找一找，正确的单词在哪里？Put two semicircles (半圆) together. Then, read the words clockwise (顺时针).Put two semicircles (半圆) together. Then, read the words clockwise (顺时针). ……
为天才少女选择正确的成长之路PAGE 8How do you bring up a prodigy? A new movie tells the story of an uncle and grandmother who fight over how to raise a 7-year-old math genius. ……
短文，根据问题选择正确的答案。2. 请听短文，根据问题选择正确的答案。 ……
Match the words Match the words 找一找，正确的单词在哪里？ 找一找，正确的单词在哪里？Put two semicircles (半圆) together. Then, read the words clockwise (顺时针).Put two semicircles (半圆 ……
摘自： 冰雪天地[TEENS, 21世纪学生英文报·初一版]
练一练:将下面左边所列的词汇进行正确的分类:A. apple B. soda C. sandwichD. pear E. mineral water F. riceG. grape H. lemonade I. sausageFood: ____________________Drink: ____________________Fruit: ____________________ ……
做个美梦吧！here are many fun facts about dreams. Have a guess! Which are true (正确的) and which are false (错误的)?1.About 70~80% people dream in color, while others dream only in black and white. T F2.Animals ……
我要回家啦！Mr Lee teaches math at school. One day, Mr Lee tells his students, “Whoever answers my next question correctly (正确的) can go home.” His student Johnny then stands up and throws his schoolbag out ……
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