【題目】The man can write with ________ hand and draw with ________ at the same time.
A.one;another
B.one;the other
C.first;second
D.one;it
年級 | 高中課程 | 年級 | 初中課程 |
高一 | 高一免費(fèi)課程推薦! | 初一 | 初一免費(fèi)課程推薦! |
高二 | 高二免費(fèi)課程推薦! | 初二 | 初二免費(fèi)課程推薦! |
高三 | 高三免費(fèi)課程推薦! | 初三 | 初三免費(fèi)課程推薦! |
科目:初中英語 來源: 題型:
【題目】—Can your sister play tennis?
—Sure.She plays________I do.
A.a(chǎn)s good as
B.so good as
C.so well as
D.a(chǎn)s well as
查看答案和解析>>
科目:初中英語 來源: 題型:
【題目】你校將接待來自加拿大的一個(gè)學(xué)生交流團(tuán),請你根據(jù)以下提示內(nèi)容寫一篇短文,向外國朋友介紹天河的文化中心——花城廣場的四個(gè)主要文化設(shè)施以及相關(guān)特色。
Good morning, everyone. Welcome to Guangzhou. It's my great honor to introduce our Tianhe Culture Center, Huacheng Square.
Huacheng Square is really a good place to visit. I hope you can visit it one day.
查看答案和解析>>
科目:初中英語 來源: 題型:
【題目】My new laptop ______ metal and plastic. It was developed in 1985 in Japan.
A. is made from B. is made in
C. is made of D. is made by
查看答案和解析>>
科目:初中英語 來源: 題型:
【題目】John fell asleep_____he was listening to the music.
A.after B.before
C.while D.a(chǎn)s soon as
查看答案和解析>>
科目:初中英語 來源: 題型:
【題目】閱讀理解
(1)If you want to go to Betty and Simon's party, you can call .
A.555-2891
B.555-3956
C.555-2125
D.555-2981
(2)Mike Green has to sell his computer because
A.he wants to celebrate in the new house.
B.he will go abroad.
C.he wants to buy some books.
D.it is only six months old.
(3)Smith's Book Club is opena day.
A.eight hours
B.ten hours
C.twelve hours
D.twenty hours
(4)When you want to read some books, you can go to
A.44 North Street
B.6 King Street
C.25 Big Apple Square
D.44 North Street and 25 Big Apple Square
(5)You can use the email “mike@hotmail.com” if you want to
A.buy a computer
B.read books
C.Drink coffee and tea
D.visit a new house
查看答案和解析>>
科目:初中英語 來源: 題型:
【題目】 He Wei is very____. She likes to stay at home and read by herself.
A. quietB.kindC.funnyD.outgoing
查看答案和解析>>
科目:初中英語 來源: 題型:
【題目】在短文的空格內(nèi)填入適當(dāng)?shù)脑~,使內(nèi)容通順,每空格限填一詞,首字母已給。
Recently the unmanned aircraft which are called drones (無人駕駛飛機(jī)) have come into use for a number of business purposes.
Basically, a drone is a flying robot. The aircraft (飛行器) may be remotely controlled or can fly a through flight programs in their systems. The little planes used to be very costly. In the past, they were mostly used in the military (軍事). But as they have din price more people have begun to use them. Rescue workers and fanners are among the new users.
A company in France is using drones to help farmers examine their crops and limit the amount of fertilizer (肥料) they use. The fast development of computer technology, image sensing devices (圖像感應(yīng)設(shè)備), satellite navigation (衛(wèi)星導(dǎo)航) and cell phones has led to lower-priced drones. Researchers and developers have learned how to build smaller and less-costly drones.
Moviemakers are using drones to film from the sky. Historians (歷史學(xué)家) use them when they explore a. buildings. Rescue workers use them to look for people. And now farmers are using them to m their crops.
Romain Faroux is a French businessman who starts companies. His father was a farmer. He believed drones could help fanners. He helped create a company that developed a small drone that could be controlled by people on the g. They called it “Agridrone (農(nóng)業(yè)無人機(jī)).” It uses a special “optical sensor (光學(xué)感應(yīng)器)” to examine crops.
The technology used is similar to that used by smartphones except it has wings. A computer program directs the drone to fly over the crops. The sensor on the drone records four different-colored “bands” of sunlight (太陽光帶) that are reflected off (反射) the crops.
Jean-Baptiste Bruggeman is a farmer. He says the drone flies over his crops at different time of the season. He says this provides a lot of information about his crops. The drone pictures show him the exact amount of fertilizer the crops need. It also shows exactly where the fertilizer is needed.
Romain Faroux says farmers use information g by the Agridrone to place fertilizer only in areas where it was needed. This saves money and reduces pollution. Before they used the drones, farmers would put the same amount of fertilizer everywhere. Drones also save time because farmers can examine u to three hectares (公頃) in about a minute.
查看答案和解析>>
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺 | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com