蜜桃视频在线入口www,黄色www在线观看,亚洲自拍偷拍福利

【題目】導致下列現象的主要原因與排放SO2有關的是（）

A．酸雨 B．光化學煙霧 C．臭氧空洞 D．溫室效應

【答案】A

【解析】A．酸雨的形成與氮的氧化物和硫的氧化物有關，正確；B．光化學煙霧的形成與氮的氧化物有關，錯誤；C．臭氧空洞的形成與氮的氧化物和鹵化代烴有關，錯誤；D．溫室效應的形成與二氧化碳、氯氟烴（CFC〕、甲烷、低空臭氧和氮氧化合物氣體有關，錯誤。

練習冊系列答案

年級	高中課程	年級	初中課程
高一	高一免費課程推薦！	初一	初一免費課程推薦！
高二	高二免費課程推薦！	初二	初二免費課程推薦！
高三	高三免費課程推薦！	初三	初三免費課程推薦！
更多初中、高中輔導課程推薦,點擊進入>>

相關習題

科目：高中地理 來源： 題型：

【題目】___is a good form of exercise for both old and young

A.The walk

B.Walk

C.To walk

D.Walking

查看答案和解析>>

科目：高中地理 來源： 題型：

【題目】短文改錯(共10小題；每小題l分，滿分10分)

假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加：在缺詞處加一個漏字符號(∧)，并在其下面寫出該加的詞。

刪除：把多余的詞用斜線(＼)劃掉。

修改：在錯的詞下畫一橫線，并在該詞下面寫出修改后的詞。

注意：

1. 每處錯誤及其修改均僅限一詞；

2. 只允許修改10處，多者(從第11處起)不計分。

Last week, we all feel terribly sorry to hear that our class teacher was severely ill. Afterwards, we had a discussion and decided to deal something with it on our own. During the following days, all of us did a good job. None of us was late for school and we did morning exercises best than ever. In class, we listened to the teacher attentive. Besides, we won the school basketball match. The day before our class teacher came back, we gave the classroom thorough sweep to welcome her. Our monitor presented a bunch of flowers with her when she stepped onto the platform. Seen the red flag for Weekly Model Class, she was in high spirit and deeply moved. We were greatly inspired, either, because we succeeded in managing on our own, that proves that we have grown up.

查看答案和解析>>

科目：高中地理 來源： 題型：

【題目】短文改錯

假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處語言錯誤，每句中最多有兩處，每處錯誤僅涉及一個單詞的增加、刪除或修改。

增加：在缺詞處加一個漏字符號(∧)，并在其下面寫出該加的詞。

刪除：把多余的詞用斜線(＼)劃掉。

修改：在錯的詞下畫一橫線，并在該詞下面寫出修改后的詞。

注意：

1. 每處錯誤及其修改均僅限一詞；

2. 只允許修改10處，多者(從第11處起)不計分。

I asked Jack, a friend of mine, what has happened to him that night. He said that he had just got into bed on about half past eleven when the floor began to shake under him. The bed was also started shaking. He jumped out of his bed rapid and wanted to turn the light on. But the floor was shaking such violently that he could hardly reach the lamp. It seemed to take him long time to get to it and turned it on. Then he went to look out of the window. He saw that the houses on the other side of the street was also shaking. Then he knew that was happening — an earthquake! He quickly put on his clothes and ran out into the street to waiting until it was safe to go back inside.

查看答案和解析>>

科目：高中地理 來源： 題型：

【題目】Correction 1（2017·新課標I卷）

增加：在缺詞處加一個漏字符號(∧)，并在其下面寫出該加的詞。

刪除：把多余的詞用斜線(＼)劃掉。

修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。

注意：

1. 每處錯誤及其修改均僅限一詞；

2. 只允許修改10處，多者(從第11處起)不計分。

In the summer holiday following my eighteen birthday, I took driving lessons. I still remember how hard first day was. Before getting into the car, I thought I had learned the instructor’s orders, so once I started the car, my mind goes blank, I forgot what he had said to me altogether. The instructor kept repeating the word, ＂Speed up!＂＂Slow down!＂＂Turning left!＂ I was so much nervous that I could hardly tell which direction was left. A few minutes late, the instructor asked me to stop the car. It was a relief and I came to a suddenly stop just in the middle on the road.