精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

精英家教網 > 初中英語 > 題目詳情

 You can take_______ of the two toy cars and leave the other for your brother.

A. both       B. none      C. either         D. neither

練習冊系列答案
相關習題

科目:初中英語 來源: 題型:


The police provide them food , they also provide water us .

A.for , for B.for , with

C.with for D.with , with

查看答案和解析>>

科目:初中英語 來源: 題型:


Her mother didn’t tell her _______ then.

A. where is the MH370 flight          B. where the MH370 flight is

C. where was the MH370 flight        D. where the MH370 flight was

查看答案和解析>>

科目:初中英語 來源: 題型:


—Can I bring a friend to your birthday party?

—Sure, ______.

A. no problem     B. not at all      C. my pleasure     D. well done

查看答案和解析>>

科目:初中英語 來源: 題型:


If my frirends have any problems, my door is ______ open to them.

A. never     B. seldom        C. sometimes     D. always

查看答案和解析>>

科目:初中英語 來源: 題型:


 —We failed in the singing competition.

—_______. Better times are waiting for you.

A. No way    B. Best wishes    C. Cheer up    D. Good job

查看答案和解析>>

科目:初中英語 來源: 題型:


North American back bears are shy animals. They are fearful by nature, and will usually run away if they see or hear people. Because of this, it can be difficult for scientists to learn about these animals.

In order to study black bears, researchers from New Jersey, USA, catch bears and use drugs to help them go to sleep. Researchers then work out the size and the weight of the bear, take blood to test for diseases, remove a tooth and take it to the lab to find out its age. From these studies, researchers want to find out how many bears live in New Jersey, how long they live, and how many babies they produce.

But in Minnesota, USA, researchers study bears that are completely awake. The bears know the researchers' voices and they are not afraid of die research team. With the help of a few grapes
to keep the bears busy, researchers can touch them to check their hearts, look at their teeth, and do other jobs. Researchers can also walk or sit with bears for hours and make videos to learn about their everyday lives.

In both places, the main purpose is the same—to make sure there is a healthy population of black bears. But the research methods and the kinds of information that researchers, are able to collect arc quite different.

1. In the first paragraph, we can learn that North American black bears are _______.

A. shy and fearful animals       B. not found today

C. well known to scientists      D. not afraid of people

2. The word "remove" in the second paragraph probably means _____ in Chinese.

A. 拔下   B.移植    C. 清洗     D. 修補

3. Which of the following may NOT be included in the New Jersey studies on bears?

A. The age.         B. The way of their communication.

C. The weight.     D. The number of babies they produce.

4. In the Minnesota studies, researchers _____.

A. can never get close to the bears

B. study the bears while they are asleep

C. use grapes to make the bears full

D. learn a lot about the bears' everyday lives

5. What do the two studies have in common?

A. Research places.    B. The main purpose.

C. Research methods.    D. Collected information.

查看答案和解析>>

科目:初中英語 來源: 題型:


 –That clothes store is ________ on weekends.

      --I see. I’ll go there next Monday then.

A.open            B.close              C.opened           D.closed

查看答案和解析>>

科目:初中英語 來源: 題型:


— I’m sorry, sir.I’ve made a lot of mistakes in the exam.

— Never mind._______, the exam is a little difficult.

    A.In all                                                  B.First of all

    C.After all                                              D.Above all

查看答案和解析>>

同步練習冊答案
精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区
国产精品麻豆欧美日韩ww| 亚洲国产精品影院| jizz一区二区| 亚洲欧洲日韩在线| 色综合久久久久综合体桃花网| 亚洲视频一区二区免费在线观看| 91蜜桃免费观看视频| 一区二区三区不卡视频在线观看| 欧美亚洲另类激情小说| 日日摸夜夜添夜夜添国产精品| 欧美一个色资源| 国产福利一区在线| 欧美激情在线一区二区| 91网上在线视频| 五月天视频一区| 久久网这里都是精品| 不卡视频一二三| 亚洲成人tv网| 久久中文字幕电影| 91麻豆国产香蕉久久精品| 天堂一区二区在线| 久久久久免费观看| 91视频国产观看| 日本美女一区二区三区| 久久久久国产精品厨房| 一本久道久久综合中文字幕| 三级影片在线观看欧美日韩一区二区 | 国产成人免费在线观看| 依依成人精品视频| 欧美伦理影视网| 久久99精品国产.久久久久| 久久久久久日产精品| 成人ar影院免费观看视频| 一区二区三区在线高清| 欧美电影在哪看比较好| 蓝色福利精品导航| 欧美国产精品久久| 在线精品视频免费观看| 日本视频中文字幕一区二区三区| 亚洲精品一线二线三线| 99麻豆久久久国产精品免费 | 欧美日韩一区在线| 亚洲18色成人| 久久这里只有精品首页| 99re亚洲国产精品| 日韩电影在线一区| 国产在线国偷精品产拍免费yy| 国产日韩欧美精品一区| 在线视频欧美区| 秋霞午夜鲁丝一区二区老狼| 久久精品视频在线看| 91官网在线观看| 久久疯狂做爰流白浆xx| 日韩伦理电影网| 欧美一卡2卡3卡4卡| 不卡一区二区在线| 日韩电影在线观看一区| 国产精品久久久久精k8| 欧美日韩精品系列| 国产91高潮流白浆在线麻豆 | 欧美日本韩国一区二区三区视频| 狠狠色丁香婷婷综合| 亚洲精品日韩一| 精品国产欧美一区二区| 在线精品视频一区二区| 韩国精品主播一区二区在线观看| 亚洲视频每日更新| 精品久久久久久久久久久院品网| 97超碰欧美中文字幕| 久久不见久久见免费视频7| 亚洲免费av观看| 久久亚洲春色中文字幕久久久| 欧美在线免费观看视频| 国产精品一线二线三线精华| 亚洲国产视频一区| 欧美激情自拍偷拍| 欧美一区二区三区在线视频 | 成人午夜在线播放| 日韩高清不卡在线| 亚洲色欲色欲www在线观看| 亚洲精品在线观| 欧美日韩精品二区第二页| 国产91综合网| 日本欧美肥老太交大片| 亚洲欧美另类小说视频| 国产亚洲一二三区| 日韩午夜精品视频| 亚洲久本草在线中文字幕| 欧美一级二级在线观看| 91官网在线观看| 成人午夜免费av| 亚洲欧美怡红院| 久久久www成人免费无遮挡大片| 欧美丝袜第三区| 99久久99久久综合| 国产一区二区成人久久免费影院| 婷婷开心激情综合| 一区二区在线看| 国产精品三级av在线播放| 欧美r级在线观看| 欧美主播一区二区三区| 成人国产电影网| 成人黄色软件下载| 国产精品自拍av| 久久99九九99精品| 日韩av不卡一区二区| 亚洲国产精品欧美一二99| 最好看的中文字幕久久| 国产色综合一区| 26uuu亚洲综合色| 日韩美一区二区三区| 欧美色精品天天在线观看视频| 91天堂素人约啪| 91性感美女视频| caoporm超碰国产精品| 国产成人免费9x9x人网站视频| 蜜桃av一区二区三区| 日韩av不卡在线观看| 丝袜美腿亚洲一区| 亚洲18女电影在线观看| 亚洲国产精品一区二区久久 | 日韩精品在线一区二区| 91精品国产一区二区三区香蕉| 欧美日韩一区不卡| 欧美日韩三级一区| 欧美色国产精品| 欧美日韩aaaaa| 7777精品伊人久久久大香线蕉的| 欧美日韩综合色| 欧美日本一道本在线视频| 欧美欧美欧美欧美首页| 欧美精品一级二级三级| 欧美丰满少妇xxxxx高潮对白| 欧美乱妇20p| 日韩一区二区电影| 精品免费国产一区二区三区四区| 欧美日韩国产一区| 欧美视频在线不卡| 69堂精品视频| 日韩欧美在线不卡| 久久婷婷色综合| 欧美极品aⅴ影院| 中文字幕中文字幕一区二区| 亚洲天堂网中文字| 一区二区三区四区不卡在线 | 综合自拍亚洲综合图不卡区| 一本色道久久综合亚洲91| 97久久超碰国产精品电影| 91麻豆国产精品久久| 欧美亚洲综合久久| 欧美福利电影网| 精品国产伦一区二区三区观看体验| 久久久噜噜噜久久人人看 | 欧美一区二区观看视频| 亚洲精品在线观看网站| 国产精品素人视频| 亚洲精品中文字幕在线观看| 亚洲一区二区三区三| 日韩福利电影在线| 国产一区二区女| 91在线精品秘密一区二区| 在线亚洲欧美专区二区| 制服.丝袜.亚洲.另类.中文| 精品捆绑美女sm三区| 中文字幕av一区 二区| 亚洲黄色片在线观看| 青青草国产成人av片免费| 麻豆一区二区三| 激情五月婷婷综合| 成人黄色电影在线 | 亚洲综合偷拍欧美一区色| 日韩国产成人精品| 国产精品12区| 色美美综合视频| 欧美日韩一区二区在线观看 | www久久久久| 亚洲丝袜自拍清纯另类| 日韩精品一区第一页| 国产黄色精品视频| 91久久线看在观草草青青| 日韩欧美成人午夜| 国产精品美女www爽爽爽| 亚洲图片欧美色图| 国产一区二区美女| 91久久一区二区| 久久久一区二区| 一色桃子久久精品亚洲| 日韩高清在线观看| 不卡一区中文字幕| 日韩欧美中文字幕制服| 一区二区中文字幕在线| 青娱乐精品在线视频| 99精品视频免费在线观看| 日韩一区二区三区视频| 国产精品初高中害羞小美女文| 日韩精品午夜视频| 不卡区在线中文字幕| 欧美一区二区三区在线视频| www.日韩av| 欧美一区二区三区啪啪|