A.he destroyed an insect |
B.he destroyed a plant by pulling off its leaves |
C.he found that plants could express feelings of shock |
D.he found that plants could move and speak after all |
A.only when Backster Started to destroy plants |
B.when Backster destroyed plants or other living things |
C.only when he destroyed things such as insects |
D.only when Backster placed the galvanometer on the leaves of the plants |
A.did not agree with Backster’s ideas |
B.did not get the same sort of results as Backster did |
C.got different results from Backster’s |
D.found out some of the same things that Backster did |
A.The electrical charge plants carry may shock or frighten us. |
B.A tree will signal when it has been cut down. |
C.Sauvin could make his plants send out signals some distance away. |
D.Plants have feelings because they can receive signals without moving. |
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.Some new studies about animals. |
B.People’s wrong ideas about animals. |
C.Why the number of animals has dropped. |
D.The importance of protecting animals. |
A.a(chǎn)re less clever than rodents | B.can find their home |
C.can read maps | D.a(chǎn)re good planners |
A.The species of grass in grasslands. |
B.The species of trees in grasslands. |
C.The number of flowers in grasslands. |
D.The number of animals in grasslands. |
A.Geography. | B.Culture. | C.Travel. | D.Nature. |
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.Human knowledge of plants is well organized and very detailed. |
B.It is not surprising that early humans had a detailed knowledge of plants. |
C.There is no clear way to determine the extent of our ancestor's knowledge of plant. |
D.It is reasonable to assume our ancestors behave much like people in pre-industrial societies. |
A.people no longer value plants as a useful resource |
B.direct contact with a variety of plants has decreased |
C.botany is not recognized as a special branch of science |
D.research is unable to keep up with the increasing number of plants |
A.the changing diets of early humans |
B.the development of a system of names for plants |
C.the invention of agricultural implements (工具) and machinery |
D.the discovery of certain grasses that could be harvested and replanted |
A.the knowledge of plants |
B.the discovery of certain grasses |
C.the development of machinery |
D.the appearance of agriculture |
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.Friends not meeting for a long time. | B.Former teachers and friends. |
C.People we want to get close to. | D.Our family members and good friends. |
A.benefits the people who do something for us |
B.is good for both us and people who help us |
C.wastes our and our friends' time at the same time |
D.does harm to both us and people who help us |
A.The only way to thank others is to express by your own words. |
B.The best way to thank others is to do something for them. |
C.We can thank people who help us in various ways. |
D.We can thank people who help us in two ways. |
A.to help and appreciate others | B.to ask others to help us |
C.to remind others of our helping them | D.to ask someone to help others |
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.there are too many people who want to make friends. |
B.they don’t know friendship is something serious |
C.they receive others’ friendships but never give others friendships |
D.they always give other people friendships |
A.a(chǎn)s important as money | B.more important than anything else |
C.something countable | D.the base of a friendship |
A.A friend who gives you his lunch money is a true friend. |
B.Always tell your friend the truth. |
C.Discussing your problems with your friend often helps to solve the problem. |
D.Sharing your mind with your friend is of great value. |
A.A Friend in Need Is a Friend Indeed | B.Honesty Is the Best Habit |
C.How to Be a Friend | D.Three Important Points in Life |
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.By speaking to them directly. |
B.By reading their eye movements. |
C.By following their facial expressions. |
D.By asking the dog trainer questions. |
A.dogs usually speak through verbal signals |
B.dogs learn a great deal more at a dog park |
C.dogs can understand humans’ words easily |
D.dogs speak through eyes and body language |
A.you manage to get their attention |
B.you like making friends with them |
C.you are familiar with their behavior |
D.you can pick up their verbal signals |
A.refuse | B.a(chǎn)pprove | C.understand | D.love |
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:不詳 題型:完形填空
小題1: |
|
小題2: |
|
小題3: |
|
小題4: |
|
小題5: |
|
小題6: |
|
小題7: |
|
小題8: |
|
小題9: |
|
小題10: |
|
小題11: |
|
小題12: |
|
小題13: |
|
小題14: |
|
小題15: |
|
小題16: |
|
小題17: |
|
小題18: |
|
小題19: |
|
小題20: |
|
查看答案和解析>>
科目:高中英語(yǔ) 來(lái)源:不詳 題型:完形填空
小題1: |
|
小題2: |
|
小題3: |
|
小題4: |
|
小題5: |
|
A.miss | B. hate | C. admire | D. appreciate |
小題7: |
|
小題8: |
|
小題9: |
|
小題10: |
|
小題11: |
|
A. trust | B. doubt | C. consider | D. predict |
小題13: |
|
小題14: |
|
小題15: |
|
小題16: |
|
小題17: |
|
小題18: |
|
小題19: |
|
小題20: |
|
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.E-mails. | B.Blogs. | C.Personal pages. | D.Personal letters. |
A.MSN. | B.QQ. | C.Phones. | D.Text message. |
A.send the message | B.send the e-mail |
C.talk with their friends | D.meet their friends |
A.Sport. | B.Education. | C.Technology. | D.Culture. |
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(zhuān)區(qū) | 電信詐騙舉報(bào)專(zhuān)區(qū) | 涉歷史虛無(wú)主義有害信息舉報(bào)專(zhuān)區(qū) | 涉企侵權(quán)舉報(bào)專(zhuān)區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com