完型集锦杨浦区C. Choose the words or expressions andplete the passage(选择最恰当的单词或词语完成短文):(14分)A father sent his 5-year-old son to learn how to play the piano. A few months passed and then a very famous
#
南京市2013年初中毕业生学业考试二完形填空(共10小题每小题1分满分10分)阅读下面短文从短文后所给各题的四个选项(ABC和D)中选出可以填入空白处的最佳选项并在答题卡上将该项涂黑Scientists study the world and learn about things using a process called the scientific method(方法). By asking
有机物A是重要的合成原料在医药染料香料等行业有着广泛的应用由A可以制得麻黄碱和其他很多物质现有如下转化关系图(略去了由A→CG→麻黄碱的部分反应物和条件):请回答下列问题: (1)关于麻黄碱下列说法正确的是 (填字母)a.麻黄碱的分子式为C15H15NO b.具有止咳平喘作用是从中药麻黄中提取的生物碱c.属于国际奥委会严格禁止的兴奋剂d.麻黄碱属于芳香烃 (2
#
Two friends were camping(野营)together. Their __1 __ were Jim and Tim . Tim was very lazy. On __2__ first evening of their holidays Jim __3__ to Tim Heres some money. Go and buy some meat. Im too tired
#
Evaluation Only. Created with Aspose.Words. Copyright 2003-2022 Aspose Pty Ltd.(2011深圳)For many people today reading is no longer relaxation. To keep up their work they must read letters reports trade
#
#
违法有害信息,请在下方选择原因提交举报