题目内容
20．Which of the following is not polite in public places？（ ）| A． | Giving a seat to the old on the bus． | |
| B． | Keeping your voice up in a library． | |
| C． | Waiting for your turn in the line． | |
| D． | Dropping litter into the rubbish bin． |
分析 --在公共场所下面哪个是不礼貌的？
--在图书馆持续大声说话．
解答 答案：B．考查常识．句意"--在公共场所下面哪个是不礼貌的？--在图书馆持续大声说话．"，A在公交车上给老人让座．B在图书馆持续大声说话．C排队等待轮到你．D把垃圾扔到垃圾桶里．根据句意可知，不礼貌的是B．
点评 英文常识题，要抓住关键词，充分理解句意，根据实际情况作出判断．
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根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使短文意思通顺、内容完整，并将其标号填写在下面题号后的横线上．
（61）EAnd when you are enjoying yourself，you learn without even realizing it．The best thing is that there are so many good songs in English and there are so many kinds of music，including pop，country，R&B，rock，soul and so on．Let David Bowie，Madonna，The Beatles，Alicia Keys…be your teachers!
（62）AJust take your MP3player with your favorite tracks（乐曲） and press"play"And you can listen to them whenever and wherever you want，so you can learn English while you're walking，driving，doing sports or relaxing on the sofa．
（63）DWhile you're listening to songs，you are raising your awareness（意识） of language structures（语言结构）．And you're seeing how the structures are formed and used．
（64）CAnd after singing along to the songs several times，all those phrases and expressions will become firm in fixed in your long-term memory．Then later you'll find that you use them naturally when you're speaking or writing．
（65）BFor example，the song American Pie is about the 1959plane crash that killed Buddy Holly，Ritchie Valens and The Big Bapper，which was an important event in US history．
So，load up your MP3player，put on your headphones and press"play"!
根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使短文意思通顺、内容完整，并将其标号填写在下面题号后的横线上．
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