试题与答案

If you wave your book in front of your f

题型:选择题

题目:

If you wave your book in front of your face, you can feel the air _____ against your face. [ ]

A. moved

B. moving

C. moves

D. to move

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0428/bd321907769b197569d40c54f92c5138.html

下面是错误答案,用来干扰机器的。

1.功劳√ 美化√2.B3.设警示语,买水壶、水桶,买树苗栽树。4.磨炼了同学们的意志,净化了同学们的心灵。(意思对即可)

试题推荐
题型:完形填空
任务型阅读。根据短文内容完成表格所缺信息,每空一词。
How to beat sadness
We all have days when we are down, tired and unhappy. That’s OK. You need days like this, or how would you know you are happy?You’ll enjoy your good days even more when you have a few bad days. Even if sadness is a part of life, Let’s try to make it small. Here are a few simple ways to help you fell better when you are feeling sad.
1.Stand up straight and this helps your energy flow(流动).When your energy is flowing freely, you can flow too.
2.Smile!It’s easy to do and have good results. This way can not only leave you in a good mood(情绪)but also bring others a good mood.
3.Listen to music. It can be your favourite music. some kinds of music work better than others, so try and find out what kind of music works the best for you.
4.Take some“me”time. You can find pleasure in reading a book, watching a sunrise or having a hot bath, or something like that.
5.Exercise.Even something as simple as taking a walk will get your blood flowing. It is a great way to clear your mind of anything that makes you sad.
These ways will cheer you up when you are down, but don’t just use them when you are sad. Try and practice them every day to make them a habit. You will be surprised to learn that these simple ways will keep your sadness away. But if you are in a deep depression(沮丧),go to see a doctor.
Opinions
◆It is OK to feel down,  小题1: and unhappy.
◆It is possible to make sadness a small 小题2:  of life.
Simple小题3:to cheer you up
◆Stand up straight so that your  小题4: can flow freely.
小题5: at others because it can bring you and others a good mood.
◆Listen to your  小题6: music because it works the best.
小题7: pleasure in everyday life, such as watching a sunrise.
◆Take a walk and you can clear your  小题8: of sad things.
suggestions
◆Try to make these simple ways a  小题9: .
◆Go to see a  小题10: when you are in a deep depression.
 
查看答案
题型:解答题

为了探究绿色植物进行光合作用的条件,某同学选择一种盆栽的斑叶植物作为实验材料,该植物叶片的绿色部分和非绿色部分界线清晰.他的实验装置如图所示,固体氢氧化钠能吸收二氧化碳.请分析回答:

(1)请你设计一个简单方案,以排除叶片中原有的淀粉对实验结果的影响:______.

(2)把排除了叶片中原有淀粉的实验装置放到阳光下4小时后,同时摘下叶片A、B,利用酒精进行脱色处理,然后滴加______,观察叶片颜色变化.

(3)比较叶片A绿色部分和非绿色部分的实验结果,说明:______;

比较叶片A绿色部分和叶片B绿色部分的实验结果,说明______.

(4)实验后发现透明塑料袋的内表面有很多水珠,这些水分主要是植物进行______作用散放的.(填光合、呼吸或蒸腾)

查看答案
微信公众账号搜索答案