[单选题]Alfred Nobel′s family__________.A.designed buildings that could survive exp
[单选题]Whichofthefollowinghastheleasteffectontheeffectivenessofquestionsinclasses?
[单选题]下列举措中，有利于优化课程教学过程，提高课堂教学有效性的是()。①努力创设真实有意义的学习情景②灵活运用多样化的教学方式和手段③有效开展复习和习题教学
[单选题]Which of the following statements about lesson plan is NOT tree?A.A clear l
[问答题]阅读材料。回答相关问题。在义务教育阶段，由于学生的认知水平还比较低，故初中阶段各学科的课程内容大多为概念的理解与学习。一些早期的探究者是根据简单的联想
[单选题]《义务教育化学课程标准(2011年版)》规定的课程内容包括()。A.3个一级主题B.4个一级主题C.5个一级主题D.6个一级主题
[单选题]一Is Mary from New York City?--I don’t know________．A.from what city does sh
[单选题]李老师在教“身边的化学物质”这一章节时．让学生各抒己见，谈谈身边都有什么化学物质。李老师运用的教学方法是()。A.讲授法B.讨论法C.谈话法D.发现法
[单选题]Which of the following activities can be used to check students′ understand
[单选题]某教师在进行化合价内容教学时设计了如下教学目标：知道常见元素化合价．能依据化合价写出物质的化学式，并能依据化学式推求某元素的化合价。该目标属于()。A
[问答题]阅读材料，并回答问题。材料①1785年，科学家卡文迪许在测定空气组成时，除去空气中的02.N2等已知气体后。发现最后留下的是一些不足原体积1／200的
[单选题]Where are the adopted kids served by Hidden Valley from?A.Russia.B.India.C.
[单选题]Whichofthefollowingisnotawhile-speakingactivity?A.Describingpeopleandevents
[单选题]Theyaregoodfriends.__________isnowonderthattheyknoweachothersowell．A.ThisB.
[单选题]Fluent and appropriate language use requires knowledge of_________ and this
[单选题]Teachers could encourage students to use __________ to gather and organize
[单选题]Which of the following best represents the order from a harsh command to a
[单选题]Why do the schools in Virginia emphasize regular testing?A.More rigorous ac
[单选题]In the Communicative classrooms，the teacher might be a“_________”-engaging
[单选题]下列表示物质结构的化学用语或模型正确的是()。A.B.C.D.
[单选题]下列用管套实验装置(部分装置未画出)如图2所示，进行的实验，叙述错误的是()。A.利用甲装置可以制取少量H2B.利用乙装置(p处放带火星木条，q处伸入
[单选题]__________isconcernedwiththesocialsignificanceoflanguagevariationandlanguag
[问答题]阅读下列材料，回答相应问题。①1772年，瑞典的舍勒在从事“火与空气”的实验研究时分离出了氧气。但他信奉当时流行的“燃素说”，没有意识到自己发现了一种
[单选题]Which of the following activities can help develop the skill of listening f
[单选题]__________price, the newly-developed fridge has a big advantage over any ot
[单选题]Zhang Jun′s teacher suggests that he take a (n) _________ language course t
[单选题]某教师为了验证翻转课堂的效果。选择了一个班级进行了化学翻转课堂．同时选择另一个平行班级进行化学系统授课，一个学期后进行比较验收成果。这个教师的教研方法
[问答题]根据题目要求完成下列任务。用中文作答。 语篇(discourse)指的是实际使用的语言单位，是交流过程中的一系列连续的语段或句子所构成的语言整体。下面
[单选题]The correct meaning ofa lexical item in a given context is __________．A.the
[单选题]Ifa teacher asks students to fill in the blanks in a passage with \"that\",