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【单选题】
电子商务的最大信息载体是（）A.
物流配送信息系统
B.
因特网
C.
报纸
D.
平面媒体
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】My cousin said that she ______ the movie three times.
A.
has seen
B.
had seen
C.
saw
D.
seen
【单选题】Read the paragraph below. Find the irrelevant sentence.a) Learning a second language can provide a deeper understanding a foreign culture. b) Social habits that may not make sense to most outsiders mi...
A.
Learning a second language can provide a deeper understanding a foreign culture.
B.
Social habits that may not make sense to most outsiders might start to make more sense after a few vocabulary lessons.
C.
For example, I always wondered why my Dutch cousins rarely said “you’re welcome” after I said “thank you”.
D.
My cousin can speak English but sometimes makes mistakes.
E.
At first I thought he was being rude, but when I learned more about his language I realized that they don’t use “you’re welcome” the same way we do: in response to “thank you”.
F.
They actually say something that translates to “if you please” when they offer you something.
G.
This is one of the first things I learned about Dutch culture when I started to learn their language and it gave me a different perspective on the roles of the host and guest, since in Dutch the onus to be polite is on the host, and not the guest as it seems to be in English.
【简答题】在春季运动会上,班级的男同学吹气球时发现:用手轻轻一压,气球就变扁了,说明力可以改变物体的 ;用手轻轻一推,气球就向一侧飞走了,说明力可以改变 物体的 .
【单选题】在教学过程中，教师为了让学生掌握知识的本质意义，需要变换知识的呈现方式，其中本质属性保持恒在，而非本质属性可有可无，这在心理学中称为（ ）。
A.
变式
B.
比较
C.
概括
D.
抽象
【单选题】Read the paragraph below. Find the topic sentence:a) Learning a second language can provide a deeper understanding a foreign culture. b) Social habits that may not make sense to most outsiders might s...
A.
Learning a second language can provide a deeper understanding a foreign culture.
B.
Social habits that may not make sense to most outsiders might start to make more sense after a few vocabulary lessons.
C.
For example, I always wondered why my Dutch cousins rarely said “you’re welcome” after I said “thank you”.
D.
My cousin can speak English but sometimes makes mistakes.
E.
At first I thought he was being rude, but when I learned more about his language I realized that they don’t use “you’re welcome” the same way we do: in response to “thank you”.
F.
They actually say something that translates to “if you please” when they offer you something.
G.
This is one of the first things I learned about Dutch culture when I started to learn their language and it gave me a different perspective on the roles of the host and guest, since in Dutch the onus to be polite is on the host, and not the guest as it seems to be in English.
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