下图为“某地地质剖面图”,Ⅰ、Ⅱ、Ⅲ分别代表沉积环境、熔融环境、变质环境,箭头代表不

题型:单项选择题 案例分析题

问题:

下图为“某地地质剖面图”,Ⅰ、Ⅱ、Ⅲ分别代表沉积环境、熔融环境、变质环境,箭头代表不同的地质过程,回答小题。

图中岩石按形成顺序由早到晚排列正确的是()

A.abcd

B.badc

C.cabd

D.dbca

考点:高中地理地壳物质循环及地表形态的塑造地壳物质循环及地表形态的塑造题库
题型:单项选择题 案例分析题

计算题:已知用某催化剂生产聚乙烯产品时,树脂的灰份为125PPm,催化剂进料速率为4Kg/h,求反应负荷为多少?

题型:单项选择题 案例分析题

某同学在“测量小灯泡电阻”的实验中,设计了如图1所示的电路.请你完成下列问题.

(1)该实验的原理是_________(用公式表示).

(2)在图1中a表是_________表,b表是_________表.

(3)连接电路时,应将开关_________;闭合开关前,滑动变阻器的滑片P应滑在_________端(“左”或“右”).

(4)图2是某次实验所得到的表盘,此时电流是_________A,电压是_________V,此时灯泡的电阻是_________Ω.

题型:单项选择题 案例分析题

下列词语中没有错别字的一项是[ ]

A.文凭 凭心而论 松弛 大相背驰

B.初衷 无动于衷 深澳 精旨奥义

C.提携 胁肩谄笑 款待  互通款曲

D.聘请 纵横驰骋 筹集 一愁莫展

题型:单项选择题 案例分析题

在工程档案资料进行分级管理中,建设工程项目各单位的( )负责本单位工程档案资料的全过程组织工作并负责审核。

A.部门负责人

B.技术负责人

C.档案室负责人

D.档案管理员

题型:单项选择题 案例分析题

阅读理解                     

The easy way out isn't always easiest . I learned that lesson when I decided to treat Doug , my husband of one month , to a special meal . I glanced through my cookbook and chose a menu(菜谱) which included homemade bread . Knowing the bread would take time , I started on it as soon as Doug left for work . As I was not experienced in cooking , I thought if a dozen was good , two dozens would be better , so I doubled(加倍)everything . As Doug loved oranges , I also opened a can of orange and poured it all into the bowl . Soon there was a sticky dough (面团) covered with ugly yellowish marks . Realizing I had been defeated , I put the dough in the rubbish bin outside so I wouldn't have to face Doug laughing at my work , I went on preparing the rest of the meal , and , when Doug got home , we sat down to eat Cornish chicken with rice . He tried to enjoy the meal but seemed disturbed . Twice he got up and went outside , saying he thought he heard a noise . The third time he left , I went to the windows to see what he was doing . Looking out , I saw Doug standing about three feet from the rubbish bin , holding the lid up with a stick and looking into the container . When I came out of the house , he dropped the stick and explained that there was something alive in our rubbish bin . Picking up the stick again , he held the lid up enough for me to see . I felt cold . But I stepped closer and looked harder . Without doubt it was my work . The hot sun had caused the dough to double in size and the fermenting yeast (酵母)made the surface shake and sigh as though it were breathing .It looked like some unknown being from outer space. I could see why Doug was so shaken. I had to admit what the 'living thing” was and why it was there . I don't know who was more embarrassed(尴尬)by the whole thing - Doug or me.

小题1:The writer's purpose in writing this story is ___________

A.to tell an interesting experience

B.to show the easiest way out of a difficulty

C.to describe the trouble facing a newly married woman

D.to explain the difficulty of learning to cook from books小题2:Why did the woman's attempt at making the bread turn out to be unsuccessful?

A.The canned orange had gone bad.

B.She didn't use the right kind of flour.

C.The cookbook was hard to understand.

D.She did not follow the directions closely.小题3:Why did the woman put the dough in the rubbish bin?

A.She didn't see the use of keeping it

B.She meant to joke with her husband.

C.She didn't want her husband to see it .

D.She hoped it would soon dry in the sun.小题4:What made the dough in the rubbish bin look frightening?

A.The rising and falling movement.

B.The strange-looking marks.

C.Its shape.

D.Its size.小题5:When Doug went out the third time , the woman looked out of the window because she was ______________.

A.surprised at his being interested in the bin

B.afraid that he would discover her secret

C.unhappy that he didn't enjoy the meal

D.curious to know what disturbed him

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