A.chemical means | B.physical means |
C.bitter chemicals | D.sandy materials |
A.Its leaves fight against the attack by physical means. |
B.Its roots send a messenger to discourage the caterpillar. |
C.Its roots increase the production of nicotine when it is attacked. |
D.Its leaves produce poisonous sand to drive the caterpillar away. |
A.Plants and Animals |
B.How Plants Defend Themselves |
C.Attacks and Defenses |
D.How Animals Eat Plant Leaves |
年級(jí) | 高中課程 | 年級(jí) | 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:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解
A.the population of the world is decreasing fast |
B.people use too many man-made materials |
C.we have more and more industry |
D.we are producing more cars, trucks and buses |
A.Industry. | B.Health. |
C.Clean air. | D.The future of the children. |
A.man knows where the society is going |
B.people do not welcome the rapid development of modern society |
C.man can do little about the problem of pollution |
D.the writer is worried about the future of our society |
A.they want very much to find well-paid jobs |
B.they are anxious to enjoy the achievements of our society |
C.they have become tired of their homeland |
D.they have a strong wish to become industrial workers |
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解
A.pay more attention to his study. | B.keep silent in the room. |
C.finish his homework on time. | D.get right answers. |
A.the importance of parents. |
B.the old form of education. |
C.the relationship between kids and their parents. |
D.the good grades of some kids. |
A.he has changed his traditional ideas. |
B.his son wants to be unique. |
C.his son doesn’t follow his advice. |
D.his son’s DNA is different. |
A.Study hard and you'll be successful. |
B.Be friendly to your children. |
C.Children's success in their own style. |
D.Parents' help with their children's study. |
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解
A.tried to clone animals |
B.cloned many kinds of animals |
C.been able to clone pets for people |
D.once cloned goats successfully |
A.clone pets for people |
B.store the DAN of people’s pets for cloning one day |
C.make pets members of a family |
D.collect different ideas on cloning from people |
A.they think it would be too expensive |
B.they don’t think scientists will one day be able to clone their pets |
C.they think the cloned pet would not be the one they once had |
D.they don’t want to give any love to the cloned pet |
A.looked different from the pet you once had |
B.turned out to be another kind of animal |
C.had a different character |
D.were just the same pet your once had |
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解
A.the highest honor in the world |
B.one of the highest international honors |
C.a(chǎn) higher honor than others |
D.a(chǎn)s high as any other honor |
A.a(chǎn) rich, happy and lucky man |
B.a(chǎn) poor, unhappy and unlucky man |
C.a(chǎn) poor, happy and lucky man |
D.a(chǎn) rich unhappy and unlucky man |
A.a(chǎn) gold medal and a large amount of money |
B.a(chǎn) gold medal and a diploma |
C.a(chǎn) gold medal and a diploma and a large amount of money |
D.a(chǎn) diploma and a large amount of money |
A.just one person | B.one person |
C.not always one person | D.three persons |
A.to his wife and children |
B.to the university he used to study in |
C.to his parents and his studies |
D.to be spent on setting five prizes |
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解
A.how the present Paynes Prairie basin came into being |
B.what the present Paynes Prairie basin is covered by |
C.why the present Paynes Prairie basin is unchanged |
D.when the present Paynes Prairie basin began to exist |
A.the Florida Park Service manages Paynes Prairie |
B.you can have fun in the Paynes Prairie Reserve State Park |
C.there used to be a big cattle farm on Paynes Prairie |
D.William Bartram was the first person to visit Paynes prairie |
A.call on people to protect wildlife of Paynes Prairie |
B.introduce Paynes Prairie to people |
C.tell people the recorded history of Paynes Prairie |
D.a(chǎn)ttract people to visit Paynes Prairie |
A.The effect of tourism on Paynes Prairie. |
B.The history and present of Florida. |
C.The natural resources of Florida. |
D.The future development of Paynes Prairie. |
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解
A.smokers | B.non-smokers | C.pets | D.trees |
A.Smokers can smoke anywhere. |
B.Smokers can smoke at any time. |
C.Smokers should smoke in the designated place. |
D.Smokers must give up smoking at once. |
A.Long-nosed dogs | B.Short-nosed dogs |
C.Medium-nosed dogs | D.Dogs without noses |
A.Secondhand Smoke Causes Cancer in People |
B.Secondhand Smoke Causes Cancer in Birds |
C.Secondhand Smoke Causes Cancer in Pets |
D.Secondhand Smoke Causes Cancer in Cats |
A.a(chǎn)re likely to be harmed by |
B.a(chǎn)re hard to be influenced by |
C.a(chǎn)re less to be effected by |
D.a(chǎn)re lucky to be caught by |
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解
A.baby boys are much more active |
B.baby girls like bright colors more |
C.their parents treat them differently |
D.there is a natural difference between them |
A.Nine-month-old baby boys don’t play with dolls at all. |
B.Two-year-old baby girls sometimes play with cars and balls. |
C.The older the babies are, the more obvious their preference is. |
D.Parents should teach their babies to share each other’s toys. |
A.Adults purposely influence their babies preference. |
B.Babies’ preference isn’t affected by social surroundings. |
C.Baby boys preferring to moving toys will be good at hunting. |
D.Baby girls preferring warmer colors will be warm-hearted. |
A.science | B.health | C.education | D.entertainment |
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解
A.her students often play games in class |
B.teaching is not a well-paid job |
C.her students feel bored with grammar |
D.she feels frustrated at teaching |
A.doubt | B.unconcern | C.sympathy | D.tolerance |
A.A pocket filled with money. |
B.The kind and caring children. |
C.A lifetime filled with quiet evenings. |
D.The freedom to control her own time. |
A.To grade papers that night. | B.To help a student with homework. |
C.To accept her husband’s advice. | D.To meet her old friend. |
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 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(wú)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