上傳人：我***

認(rèn)證信息

認(rèn)證類型：個人認(rèn)證

認(rèn)證主體：孔**（實名認(rèn)證）

IP屬地：北京

IP屬地：北京 上傳時間：2022-07-25 格式：DOCX 頁數(shù)：5 大?。?10.31KB 積分：9.6 舉報 版權(quán)申訴

1、題目Questions 1-41. B【原文參考依據(jù)-B 段倒八行】Many othlants emit volatiles when injured, and in some cases theemitted signal helps defend the plant.2. A【原文參考依據(jù)-A 段首句】Everyone is familiar with scented flowers, and many people have heardt floral odors help the plantract pollinators. 題干的意思是“氣味幫助植物授粉”，“scent(氣味)”替代

2、了原文的“floral odors(植物的氣味)”。3. F【原文參考依據(jù)-F 段第六行】The loss of scent among ornamentals.makes them important targets for tetic manipulation of flower fragrance. Some work has already begun和“fragrance”。4. C【原文參考依據(jù)-C 段第五行】his area.定位詞是“genetic”These signals attract a variety of predatoryinsectsey on the plan

3、t-eaters.t prQuestions5-8 判斷題True【原文參考依據(jù)-A 段第二行】This common notion is mostly correct, but it irprising how little scientific proof of it exists.Not Given【原文參考依據(jù)-B 段倒五行】此處僅提及 Heliothis virescens會在煙草葉上產(chǎn)蛋，并未提及是否會吃那些葉子。True【原文參考依據(jù)-C 段倒八行】he rainforest understory tree Leonardoxa africana, ants of the spe

4、cies Petalomyrmex phylax patrol young leaves andattack any herbivorous insectst they encounter. The young leaves emit high levels of the volatile compound methyl salicylate, a compoundt the ants use either as apheromone or as an antisepticheir nests. 定位詞是“ant”和“rainforest”。題干的意思是“在熱帶雨林中，有一種螞蟻，會被某種氣味

5、吸引，而后去保護(hù)這種氣味的植物”。原文中邏，一種叫做 Petalomyrmex phylax 的螞蟻會在新葉附近巡一些食草昆蟲。這些新葉會大量某種物質(zhì)，這種螞蟻將該物質(zhì)做為巢穴中的8. False或防腐劑使用。【原文參考依據(jù)-D 段第一二句】Floral scens a strong impact on the economic sucs of many agricultural cropst rely on insect pollinators,including fruit treech as.Pollination not only affects crop yield, but als

6、o the quality and efficiency of crop production.Questions 9-139. B【原文參考依據(jù)-C 段第七行】.some parasitic wasps can detect the volatile signature of a damaged plant and will lay their eggs inside the offending cat10. Billar.【原文參考依據(jù)-D】This problem has been exacerbated by recentdiseasedemicsve killed many hone

7、ybees, the major insect pollinators11. Che United Ses.【原文參考依據(jù)-E 段第七行、第十二行】.this approach was costly, had to be repeated, hotentially toxic effects on the soil or local biotawhichclearly fail to convey the appropriate message to the bees. 這種方式很貴(costly)、對土壤及生物區(qū)(toxic)且無法給蜜蜂傳達(dá)正確的信息。而 C 選項“需要大量人力勞動”則并未

8、提及。12. D【原文參考依據(jù)-F 段第六行】The loss of scent among ornamentals, which have a worldwide value of moren $30 billion, makes them importetic manipulation of flower fragrants for tance. 原文的意思是：那些觀賞植物失去了香味，在世界范圍價值超過 300 億美金，這使得這些植物成為通過操作萃取花香的一個重要目標(biāo)。這道題的選項看起來似乎都是正確的，但是選項必須要與題干所提問題一致。這題問的是：原文中引用了 300 億美金這一數(shù)字是為了要闡述一個什么事實？在這個問題下，選項A“的香水是從植物里萃取的”與題干所列數(shù)字無關(guān)；選項B“傳統(tǒng)的花卉栽培產(chǎn)業(yè)需要”也與所列數(shù)字無關(guān)；選項C“操作花香能取得利潤”文中并未提及。因此，通過排除法即知是 D“花香在觀賞植物產(chǎn)業(yè)占據(jù)重要位置”，觀賞植物由于失去香味而身價倍增，因此香味對觀賞植物產(chǎn)業(yè)非常重要。13. A【原文參考依據(jù)-F 段倒四行