单选题Which of the following is most clearly similar to a cline as it is described in the second paragraph of the text?AA vegetable market in which the various items are grouped according to place of origin.BA wheat field in which different varieties of wheat are planted to yield a crop that will bring the maximum profit.CA flower stall in which the various species of flowers are arranged according to their price.DA housing development in which the length of the front struts supporting the porch of each house increases as houses are built up the hill.
单选题
Which of the following is most clearly similar to a cline as it is described in the second paragraph of the text?
A
A vegetable market in which the various items are grouped according to place of origin.
B
A wheat field in which different varieties of wheat are planted to yield a crop that will bring the maximum profit.
C
A flower stall in which the various species of flowers are arranged according to their price.
D
A housing development in which the length of the front struts supporting the porch of each house increases as houses are built up the hill.
参考解析
解析：
词汇理解题。文章第二段第一句提到Biologists call this kind of gradual variation over a certain geographic range a “cline” and interpret clines as strong indications that the variation is adaptive, a response to environmental differences。即cline是受环境影响而产生的某种适应性变化，D项“支撑房子门廊的前方支柱随着房子在山上建造的高度增加而伸长”，与原文的“受环境影响而产生适应性变化”表述一致，本题答案是D项。
词汇理解题。文章第二段第一句提到Biologists call this kind of gradual variation over a certain geographic range a “cline” and interpret clines as strong indications that the variation is adaptive, a response to environmental differences。即cline是受环境影响而产生的某种适应性变化，D项“支撑房子门廊的前方支柱随着房子在山上建造的高度增加而伸长”，与原文的“受环境影响而产生适应性变化”表述一致，本题答案是D项。
相关考题：
Which of the following would most likely increase the accuracy of estimating the project cost?A . Pricing out the work at lower levels in the work breakdown structure.B . Using historical data.C . Talking to people who have worked on similar projects.D . All of the above.E . A and C only.
87 Which of the following would most likely increase the accuracy of estimating the project cost? A. Pricing out the work at lower levels in the work breakdown structure.B. Using historical data.C. Talking to people who have worked on similar projects.D. All of the above.E. A and C only.
22． Which is similar to the sentence "It's true that most Americans take fast food as their breakfast and lunch"?A. Most Americans don’t eat fast food for their breakfast or lunch．B． Most Americans have fast food for their breakfast and lunch．C． Most Americans like to eat fast food for dinner．
Of the following countries, which one can clearly be seen as collectivism?() A.United StatesB.FranceC.ItalyD.China
Which of the following can be inferred from the passage？( ) A.The English don’t like the French. B.The book was most important because it was the first time that American values had been clearly documented. C.De Tocqueville was a slow writer. D.De Tocqueville was primarily motivated by an interest in his own country.
Which of the following cables is the MOST susceptible to interference?（）A、FiberB、CoaxC、UTPD、STP
Which of the following media types is the MOST durable in harsh environments?（）A、DiskB、TapeC、OpticalD、Flash
Which of the following methods of user authentication is the MOST secure？（）A、CHAPB、KerberosC、TACACSD、EAP
Which of the following must be available prior to performing the FIRST server backup？（）A、The most recent service packB、The most recent backup documentation planC、The most recent backup utilityD、The most recent hotfixes
Which of the following is MOST useful in HVAC planning？ （）A、 Uninterruptible Power Supply （UPS） loadB、 HumidityC、 AmperageD、 VoltageE、 Temperature
A Stateful firewall is MOST useful in protecting against which of the following network scans?（）A、PINGB、UDPC、XmasD、ACK
Which of the following commands provides similar information about the current configuration ofactive local Ethernet adapters? (Select TWO)（）A、tracerouteB、ipconfigC、ifconfigD、routeE、hostname
Which of the following devices would MOST likely integrate a DHCP server?（）A、RouterB、HubC、SwitchD、Bridge
多选题Which of the following commands provides similar information about the current configuration ofactive local Ethernet adapters? (Select TWO)（）AtracerouteBipconfigCifconfigDrouteEhostname
单选题Which of the following can be adopted at the pre-reading activity? _____ARearranging the materialsBBrainstorming the topicCWriting a similar textDGiving summary and comment
单选题Which of the following must be available prior to performing the FIRST server backup？（）AThe most recent service packBThe most recent backup documentation planCThe most recent backup utilityDThe most recent hotfixes