精英家教网 > 初中英语 > 题目详情
_______ provides many hours of air for astronauts in space.
A.An air tankB.A power packC.A helmetD.A space sleeping bag
A
考查句意。“一个氧气瓶在太空中能给宇航员提供几个小时的氧气。”A“氧气瓶”;B“能量包”;C“一个头盔”;D“一个太空睡袋”。故选A。
练习册系列答案
相关习题

科目:初中英语 来源:不详 题型:单选题

There is______  “u” and ______“r” in the word “umbrella”.
A.a, aB.a, anC.an, aD.an, an

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

从A、B、C、D四个选项中,选出与所给句子划线部分意义相同或相近并能代替的那一项。
小题1: —The old man lives alone but he doesn’t feel lonely.
—Sometimes he goes to town to see his son..
A.without any helpB.with some helpC.by himselfD.a hard life
小题2:—Are you proud of Liu Xiang?
—Yes, he is handsome and outstanding.
A.Are…popular with B.Do…take little pride in
C.Do…take pride in D.Do…feel like
小题3:—My dream is to be a well-known star.
—I believe your dream will come true if you keep on working hard.
A.you can imagine your dreamB.you can complete your dreamC.you can remind your dream D.you can realize your dream
小题4: —We know there are lots of ways to avoid getting the flu.
—Yes, but in a word, we should care for our health at any time.
A.in shortB.no doubtC.in detailD.in fact
小题5:—Do you often take exercise for an hour every day?
—Yeah, doing that can build me up.
A.cheer me upB.make me stronger
C.keep me activeD.change me more

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

—We will finish the task very quickly if your team can help us.
—That’s right.       .
A.Early bird catches the worm.B.Two heads are better than one.
C.Many hands make light work.D.Great minds think alike.

查看答案和解析>>

科目:初中英语 来源:不详 题型:完形填空

请认真阅读下面短文,并根据短文内容回答问题。
You would see a robot when you were reading a story or watching a movie, such as Star Wars. Today,however,science stories are becoming true. More and more robots are starting to be used in factories and our homes.
These robots are different in size,shape and colour,but all of them have the same type of man-made “brain”. The robots that work in factories are called industrial robots. These kinds of robots are cleverer and faster than the old ones. Industrial robots can do jobs that are often boring and sometimes dangerous.
Robots are already coming into American homes,though not as quickly as they are going into factories. We have made robots work at home. They can do some housework like cooking, or playing with people just for fun.
These robots aren’t as friendly and clever as those in Star Wars. But their makers say, today’s  home robots can “walk” and find objects in their way,though sometimes they may knock into(撞上) those objects. They can even carry objects, though sometimes they may drop those objects. Well, nobody is perfect. We may laugh at home robots today,but some day they will do better than humans. We humans can only see certain length of light, and hear certain sounds, while robots may see and hear better than we do.
In a word, robots will be widely used in our life in the future.
(请将答案写在答题卡上)
小题1: Where are more and more robots starting to be used?
小题2: What do all kinds of robots have?
小题3: What kind of jobs can industrial robots do?
小题4: What do you think of today’s home robots?(请考生根据短文内容,自拟一句话作答)
小题5:What else do you want home robots to do for you? (请考生根据自己的想法,自拟一句话作答)

查看答案和解析>>

科目:初中英语 来源:不详 题型:写作题

作为一名即将毕业的初三学生,关于初中生活你一定有一些感想,请你用英语从学习、爱好和生活等方面给初一新生写一封建议信,帮助他们学会合理安排。
注意:
1.词数不少于80。信的开头和结尾已给出,不计入总词数。
2.要求涵盖下例要点、层次清晰、语法正确、上下文连贯,可适当发挥。
3.文中不得提及考生所在学校和本人姓名。
study
work hard,  plan one’s time carefully, …
hobbies
singing and dancing, …
life
get on well with,  helpful,  be active in group work, …
 
Dear friends,
As a graduating student, I’d like to share my experience in school life with you.
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________

查看答案和解析>>

科目:初中英语 来源:不详 题型:完形填空

短文填空 阅读下则短文,然后在空白处写出适当的单词,单词首字母已给出。[有的词请注意词形的变化!] (共12个空,做对一个得1分,共10分)
How times flies! Junior 3 students will take the senior high school student entrance exam. They are studying hard for this big challenge, and they are also 小题1:w     about it. Do they have time to do something to celebrate their middle school years? Many do.
Liu Jia, 14, from Beijing said that in her class students are 小题2:w     goodbye messages or letters for each other. They are also giving photos to each other.
“Even the head teacher has a project,” said Liu. “She 小题3:p     to put all our class photos onto a CD and give each student one.”
Li Wei, 14, in Xianning, Hubei said that their English teacher Ms Deng asks them to write what they want to be when they小题4:g     up on the paper. She likes her students to come back after they graduate, and share their teen-time dreams together. Doing that 小题5:e     her students to work harder for their future.
Chen Ze, 15, in Guangzhou said his classmates are making “lucky stars” as graduation 小题6:g     . The cheerful stars are 小题7:m     of colored paper.
“小题8:B     you make a lucky star, you write some words for the person on the paper,” said Chen. “He or she can read the words after they open the star.”
In Xiao Xing’s school, each Junior 3 student will get a yearbook, in which the graduation classes will put their photos and self-introductions(自我介绍).
Xiao said, “ We have written a 小题9:p     in the ancient style as the self-introduction!”
“Our class may be not the one with the best school grade but it must be the 小题10:m    creative one,” said Xiao. “ I feel 小题11:p     of studying in such a class!”
What good ideas! I think all those will 小题12:r     them of their good days.

查看答案和解析>>

科目:初中英语 来源:不详 题型:单选题

—Your new sweater looks very beautiful, it fits you very well.—__________.
A.I’m glad to hear that B.Thank you C.No, no, yours is betterD.You are right

查看答案和解析>>

科目:初中英语 来源:不详 题型:听力题

阅读填空 根据下面短文内容,在短文的空格处填上一个恰当的词.使短文完整、通顺。
Our eyes are very important to us. They are like cameras. We can see beautiful things and colors around us.
小题1: our eyes. But if we don't take care of them, they may
hurt.  小题2:  do we protect our eyes?
On sunny days, the sun shines brightly. So we'd better
   小题3:  our sunglasses. When we read, we shouldn't stay
too close to our books and the light shouldn't be too bright  小题4:  too dark. We mustn't read in bed. It’s  小题5:  for our eyes. We mustn't rub our eyes with dirty hands or play games on computer too long.

查看答案和解析>>

同步练习册答案