首页
登录
职称英语
Why is the close planting of trees of the same species avoided in modern orchard
Why is the close planting of trees of the same species avoided in modern orchard
游客
2024-03-06
48
管理
问题
Why is the close planting of trees of the same species avoided in modern orchards and forests? [br] The number of the bellbird in New Zealand got controlled by ______.
选项
A、the decrease in distribution
B、human predation
C、deliberate introduction of its enemy animal
D、spread of certain kind of disease
答案
D
解析
细节题。见文章第三段第—句The decrease in distribution and numbers of some species of native birds in New Zealand- the bell bird for example-has been attributed to disease rather than predation,所以答案为D。
转载请注明原文地址:https://tihaiku.com/zcyy/3509429.html
相关试题推荐
A、Whyspeciesdon’tavoidextinctionbyadapting.B、Whyhumanswon’tbecomeexti
[originaltext]Modernwomanmaybebettereducated,haveabetterjobandea
[originaltext]Modernwomanmaybebettereducated,haveabetterjobandea
[originaltext]Inamodernsociety,nocompanycanhopetomakeaprofiton
[originaltext]Inamodernsociety,nocompanycanhopetomakeaprofiton
[originaltext]Inamodernsociety,nocompanycanhopetomakeaprofiton
[originaltext]Scientistssayahugepercentageofbirdspeciesareindang
[originaltext]Scientistssayahugepercentageofbirdspeciesareindang
Weoftenthinkofagricultureasplantingseedsandharvestingcrops.Butma
Weoftenthinkofagricultureasplantingseedsandharvestingcrops.Butma
随机试题
It______ourteachercamethatwebegantheexamination.A、wasuntilB、isuntil
网民netizen
Therewasatimewhen,ifaladygotontoa【B1】______busortrain,agentleman
共用题干 第二篇Don'tCountonDung(粪便)Conserva
Imustcomplimentyouonyourhandlingo
下列关于胺碘酮的描述不正确的是A:是广谱抗心律失常药 B:能明显抑制复极过程
接地引下线导通测试的范围包括(____)。各个电压等级的场区之间$;$各高压和低
热证的主要临床表现是A.颧红如妆 B.口渴饮冷 C.苔黑而润 D.恶热喜冷
人的心理是()。 (A)脑的机能(B)对客观现实的反映 (C)大脑活动的
屏护和间距是最为常用的电气安全措施之一,按照防止触电的形式分类,屏护和间距应属于
最新回复
(
0
)