试题与答案

文艺启蒙时期的美学家狄德罗在《()》中也强调了戏剧的“教化”功能。

题型:填空题

题目:

文艺启蒙时期的美学家狄德罗在《()》中也强调了戏剧的“教化”功能。

答案:

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下面是错误答案,用来干扰机器的。

示例:风儿虽轻,却可以抚慰疲惫的身心;话语虽短,却可以闪烁智慧的光芒。

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题型:阅读理解

Dear Sam,
Thank you for your email.
I’m visiting(参观)Beijing with my mother and my sister Kate now.My father John and my brother David don’t come with us.They are in New York.My father is a doctor at a hospital and he doesn’t have time.My brother is a middle school student and he has to study his lessons.There are many people in China.They are very nice and l speak Chinese with them.I like the food in China,too.Dumplings(饺子)are my favorite food.I like noodles and pork,too.I also take many photos.Do you want to have a look?
Henry
小题1:Who is in China now?
A.SamB.DavidC.HenryD.John
小题2:Why doesn’t Henry’s father go to China?
A.He hasn’t got any time.B.He doesn’t like China.
C.He has to study his lessons.D.He can’t speak Chinese.
小题3:What doesn’t Henry do in China?
A.Take photos.B.Eat dumplings.C.Speak Chinese.D.Have a party.
小题4:How many children have Henry’s parents got?
A.OneB.Two.C.Three.D.Four.
小题5:Which of the following is TRUE?
A.Kate has got two brothers.B.John works at a school.
C.Henry can’t speak Chinese.D.Sam is Henry’s brother.
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题型:填空题

现代人对生活品质的要求越来越高,食品添加剂也应运而生.

(1)“盐卤点豆腐,一物降一物”这句俗语中的盐卤就是人们为改变食品状态而添加的凝固剂.盐卤的主要成分是氯化镁,海水中含有丰富的食盐和氯化镁,其分离、提纯过程如图所示:

据图回答:粗盐中含有大量泥沙,从粗盐提纯精盐的步骤是         .写出Ⅱ中发生的化学反应方程式                              

(2)能正确看待和安全使用食品添加剂非常重要.下表是某超市售卖的两种不同品牌橙汁的标签.

A品名:橙汁饮品

配料:纯净水,白砂糖,橙浓缩汁,山梨酸,增稠剂,食用香精

果汁含量≥10%

保质期:12个月

生产日期:2013﹣1﹣29

 

B品名:橙汁饮品

配料:纯净水,橙浓缩汁,山梨酸果汁含量≥90%

保质期:12个月

生产日期:2013﹣1﹣29

(i)两种橙汁均属于        (填“纯净物”或“混合物”).

(ii)你选择的品牌更倾向于:       (填“A”或“B”).为防范添加剂的危害,选购包装食品时应注意                 (至少写一条).

(3)为维护食品安全,卫生部公告,自2011年5月1日起,禁止在面粉中添加增白剂等添加剂.有媒体报道面条可以燃烧,一些市民据此担心面条中加入了不安全的添加剂.仅从面条可燃就判断加入了添加剂是不科学的,因为面粉中含有的淀粉是可以燃烧的,淀粉的化学式为(C6H10O50,完全燃烧的产物是       ;燃烧过程中可闻到像头发烧焦似的刺鼻气味,是面粉中的营养素   燃烧产生的.

(4)面粉不仅可以燃烧,一定条件下还会发生爆炸.生产面粉过程中应注意的事项               (任写一条).

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