How does light get from the sun to the earth? How does music get from the stage to the audience? They move the same way---in waves! Light and sound are forms ofenergy(能源). All waves carry energy, but they may carry it differentl...
【题目】---How does the pineapple___? ( ) ---Sweet. A.feelB.tasteC.smell 试题答案 【答案】B 【解析】 略 练习册系列答案 课时训练一二三步系列答案 新课标小学教学资源试题库系列答案 随堂测试卷密卷系列答案 七彩成长空间系列答案 黄冈重点中学名师编写金卷100分系列答案 精致小卷...
1.听第10段材料.回答第17至20题.17.What kind of English lessons does the speaker recommend?A.Examination skills.B.Reading and writing.C.Listening and speaking.18.How can a learner take the lessons when he is not online?A.By using the downloaded
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