试题与答案

下列选项中，（）等现象不属于燃烧。 A.白炽灯发光 B.炽热状的焦炭 C.铁生锈 D

来源：www.tikuol.com
题型：多项选择题

题目：

下列选项中，（）等现象不属于燃烧。

A.白炽灯发光

B.炽热状的焦炭

C.铁生锈

D.为增强舞台效果施放的烟雾

答案：

被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0510/8b649b579686346fa4c4ba6e20247c26.html

下面是错误答案，用来干扰机器的。

参考答案：A解析：CPR时应用肾上腺素(EP)的效果已久经考验，是为CPR的必备药，EP兼具较强的α1受体兴奋作用(外周血管阻力增高)和适当的β1、β2受体兴奋作用(使心肌收缩力增强和扩张冠状动脉)，普遍的经验和实验...

考点：一级消防工程师消防安全技术实务综合练习消防安全技术实务综合练习题库
试题推荐
题型：句型转换

句型转换。

1. Her mother often made her clean her bedroom. (同义句)    

    She _______ often _______ _______ _______ her bedroom by her mother.

2. We used to keep the classroom clean. (一般疑问句)   

    _______ you _______ to keep the classroom clean?

3. I suppose. Class Three won't win the basket match. (连成一句)  

    I _______ _______ Class Three ____  __  _______ the basket match.

4. Mary's passed the English test, _______ _______ (反意疑问句)

5. He didn't catch the early bus, he felt unhappy. (同义句)

    _______ the early bus made _______ unhappy.
查看答案
题型：完形填空
13-year-old Frank had received many presents he wanted. But Frank was not __36__ because this was his first Christmas without his brother. Frank said to his parents that he would __37__ to see a friend. __38__ it was cold outside, Frank put on his new jacket and took presents on his new sled(雪橇).
As Frank walked, he saw a house with the __39__ hanging over a fireplace. A woman was seated near them __40__. The stockings reminded Frank of the ones beside him and his brother. A sudden thought __41__ Frank.
So he knocked on the door. “__42__?” the sad voice of the woman answered. “May I come in?” “Please” she said, seeing his __43__ full of gifts, and thinking he was making a collection, “but I have no food or gifts for you. I even have __44__ for my own children.”
“That’s not why I am here,” Frank replied. “Please __45__ any present you like for your children from this sled.”
“Why, God bless you!” the __46__ woman answered. She chose until the stockings were full. “Won’t you tell me your __47__?” she asked. “Just call me the Christmas Scout,” Frank replied.
The visit __48__ the boy touched, with an unexpected __49__ in his heart. He understood that his sorrow(悲伤) was not the only sorrow. He __50__ all the gifts, including the new jacket.
“Where are your presents, Frank?” asked his father as he __51__ the house. “ I handed them out to other children.”
“Frank, how could you do so?” his mother asked in anger. The next morning, he came downstairs and __52__ his parents listening to Christmas news on the radio. Then the announcer spoke: “Merry Christmas! Several families __53__ their children were made happy by the gifts from a boy. No one could __54__ him.” Frank felt his father’s arms go around his shoulders, and he saw his mother smiling __55__ her tears.
小题1:
A．lovelyB．astonishedC．lonelyD．happy
小题2:
A．leaveB．turnC．growD．become
小题3:
A．WhenB．SinceC．WhereD．Though
小题4:
A．presentB．lightC．stockingsD．tree
小题5:
A．sleepingB．cryingC．smilingD．laughing
小题6:
A．appearedB．worriedC．occurredD．struck
小题7:
A．WhyB．WhatC．YesD．When
小题8:
A．stockingB．pocketC．sledD．bag
小题9:
A．anythingB．nothingC．somethingD．everything
小题10:
A．buyB．borrowC．bringD．choose
小题11:
A．amazedB．encouragedC．tiredD．bored
小题12:
A．addressB．nameC．numberD．school
小题13:
A．startedB．leftC．feltD．performed
小题14:
A．joyB．surpriseC．sorrowD．disappointment
小题15:
A．took awayB．gave upC．gave awayD．picked up
小题16:
A．visitedB．cameC．passedD．entered
小题17:
A．madeB．sawC．lookedD．suggested
小题18:
A．believedB．complainedC．reportedD．forecast
小题19:
A．respectB．thinkC．realizeD．recognize
小题20:
A．byB．besidesC．withoutD．through
查看答案
微信公众账号搜索答案