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【简答题】
（7分）小明同学利用已有的知识弄清家里化肥的成分，他看到袋中化肥是白色晶体，用少量肥料跟熟石灰一起研磨，有浓烈的刺激性气味，初步判定是一种氮肥。 为进一步证实肥料的成分，小明将少量肥料样品带到学校进行探究。 探究内容 现象 结论 实验1：取一定量的肥料放入水中，震荡 样品完全溶解 ______ ___________ 实验2：取实验1中的部分溶液，滴加石蕊试剂 溶液呈红色 _______ ___________ 实验3：另取实验1中的部分溶液，滴加氯化钡试剂和稀盐酸 有白色沉淀生成 该化肥为______ ___ ①小明家的化肥是一种铵盐，有同学认为盐的水溶液都呈中性，你同意他的观点吗？请举例说明。______________________________ ________。 ②结合探究过程回答，施用该化肥时应注意________________________________。
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举一反三
【简答题】What a good listener is able to do is to process what he hears on the basis of the context ________. A) it occurring in B) occurred in it C) occurring in it D) it occurs in
【单选题】What is the listener focusing on while doing verbatim memory?
A.
logic
B.
meaning
C.
ideas
D.
grammatical forms / lingusitic forms
【单选题】What a good listener is able to do is to process what he hears on the basis of the context _____ .
A.
it occurring in
B.
occurred in it
C.
occurring in it
D.
it occurs in
【单选题】What is the listener directed to do?
A.
Callback
B.
Reschedule an appointment
C.
Purchase furniture
D.
Contact a different shop
【多选题】What are the two process parts between the speaker and the listener? (More than one answer)
A.
The first refers to a message means many sounds
B.
The second refers to the message changes
C.
The first is the message pulse channel
D.
The second is the infinity waves of sound
【判断题】The Chinese people tend to pay much attention to what is said and try to figure out the intentioned meaning as the listener is responsible for interpretation in high context culture.
A.
正确
B.
错误
【判断题】while taking note, the listener has to decide what is being said? what it means? whether it is important and whether to take note? and how to write it in note form?
A.
正确
B.
错误
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