【題目】A huge balloon is telling people in Paris how good or bad the air quality is. When it’s good, the balloon shines green. ,it’s red.

A. When worse

B. If bad

C. Though terrible

D. Whenever good

【答案】B

【解析】此處省略了it is。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中地理 來源： 題型：

【題目】

will it be he leaves the army?

A. How soon; that

B. How long; before

C. How soon; since

D. How long; since

查看答案和解析>>

科目：高中地理 來源： 題型：

【題目】It is pretty well understood controls the flow of carbon dioxide in and out the atmosphere today.

A. that

B. when

C. what

D. how

查看答案和解析>>

科目：高中地理 來源： 題型：

【題目】“垃圾是放錯了位置的資源”，應(yīng)該分類回收，生活中廢棄的不銹鋼刀、鋁質(zhì)易拉罐、銅導(dǎo)線等可以歸為一類加以回收，它們屬于( )

A. 有機物 B. 金屬或合金

C. 氧化物 D. 鹽

查看答案和解析>>

科目：高中地理 來源： 題型：

【題目】【廣東省惠州市2016屆高三上學(xué)期第三次調(diào)研】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。

My family was very poor when I was a child. My parents lost their jobs or lived with heavy pressure. As a result, I wanted to study hardly so as to have different future. During my high school life, I spent all my time studied those difficult subjects, which made me one of the best student in our school. After graduation, I was admitted in a key university where I meet a lot of interesting friends. Now, I am working in a big company and I am able to afford anything I wanted. What’s more, my parents also have been found new jobs. So I believe that our dream will came true if we try our best.

查看答案和解析>>

科目：高中地理 來源： 題型：

【題目】下圖為某地區(qū)等高線地形圖，有一公路沿河興建。讀圖，回答下列問題。

【1】根據(jù)等高線地形圖，圖中河流的流向大致是

A．自西北向東南 B．自東南向西北

C．自東北向西南 D．自西南向東北

【2】若河水暴漲，最可能被水沖毀，使行車受阻的路段是

A．甲 B．乙 C．丙 D．丁

【3】若要安排露營活動地點，就地形、水文特征判斷，最不適宜的地點是

A．W B．X C．Y D．Z

查看答案和解析>>

科目：高中地理 來源： 題型：

【題目】閱讀理解

閱讀下列短文，從每題所給的四個選項 （A 、B 、C 和 D ）中，選出最佳選項。

Miracles Happen

101 Inspirational Stories about Hope, Answered Prayers, and Divine Intervention

Miracles happen every day! Miracles can happen to anyone at any time. You will be instructed by these personal stories of faith, prayer, and healing that show a higher power at work in our lives.

The Dating Game

101 Stories about Looking for Love and Finding Fairy tale Romance!

Searching for "The One"? This fun new book about dating — whether it sparked a lifelong love or a laugh with friends — will give you a boost as you search for your soul mate. Read these 101 stories about how couples met, good and bad dates, maintaining the relationship, second chances, the Internet, and all the ups and downs of dating, love, and romance. For men and women from 21 to 91.

O Canada The Wonders of Winter

101 Stories about Bad Weather, Good Times and Great Sports

Canadian winters are boring! But this collection will warm your heart, brighten your day, and lift your spirits. Any Canadian — from east to west coast; from city to rural — will love the 101 stories in this new collection about embracing those long winter days and making the most of them. Filled with amusing and encouraging stories about weathering the cold, creating warm memories with family and friends, and playing great winter sports.

Just Us Girls

101 Stories about Friendship for Women of All Ages

A woman's friends are the family she picks for herself. Whether it's about something funny or serious, our friends are the first ones we think to call. They are a constant source of support and encouragement. This collection of 101 touching and amusing stories celebrates all that is special about the bonds that women share with their friends — the unique spirit of female friendship. You'll love reading and sharing these stories with your friends.

【1】What do the four books have in common?

A．They all have 101 stories.

B．They are all about weather.

C．They are sold at the same price.

D．They are published at the same day.

【2】Which book should you buy if you are in love with somebody?

A．O Canada The Wonders of Winter.

B．Miracles Happen.

C．The Dating Game.

D．Just Us Girls.

【3】Where can we find the passage?

A．A news report.

B．An education column.

C．A science report.

D．A tour guide.

查看答案和解析>>

科目：高中地理 來源： 題型：

【題目】七選五

根據(jù)短文內(nèi)容，從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。

Learning English is challenging because of the various rules and exceptions to the rules. The best way to learn English is to hear it spoken and repeat the words as you hear them. 【1】You will learn how to make English a daily part of your life in order to learn to speak it quickly.

【2】 Ask a friend to help you write letters of English alphabet on index cards. You should write a letter on each card. Practise the letters by mixing up the cards and saying the letters. You can ask your friend to help you pronounce the letters and quiz you on your knowledge.

Make your own videos in English. If you have a video camera, you can tape yourself speaking English and practice along with your own video. 【3】 Watch your videos daily, and repeat what is being said.

Get a private tutor. A professional English instructor can give you one-on-one instruction that will help you understand the rules of English. Your instructor can teach you how to write and speak English. 【4】You can also inquire at your local community college.

Watch movies with English subtitles. When watching a movie in your native language, use the English subtitles so you will understand the connection between your language and English.

【5】You will make mistakes, and that is OK. You need to practice English as much as possible in order to quickly learn to speak the language fluently.

A. Learn the English alphabet.

B. Use every opportunity to speak English.

C. You can subscribe some English magazines to learn English.

D. Constant repetition is the key to remembering words in English.

E. If you have any difficult points, you can consult your dictionary at any time..

F. You can find an English tutor by placing an advertisement in your local newspaper.

G. You can make a play in which you and a friend are having a simple conversation in English.

查看答案和解析>>

科目：高中地理 來源： 題型：

【題目】(雙選題)下列關(guān)于二氧化硅的敘述不正確的是( )

A．二氧化硅晶體是由SiO2分子構(gòu)成的，它的熔點高、硬度大

B．不可用石英坩堝熔融燒堿

C．二氧化硅可用于制造石英鐘表的壓電材料和光導(dǎo)纖維

D．二氧化硅能溶于氫氟酸中，這是由它的晶體結(jié)構(gòu)決定的

查看答案和解析>>

同步練習(xí)冊答案