gre考试阅读真题解析(B)_GRE阅读

gre考试阅读真题解析(B)

　　II. The amount of pollen released increases on a rainy day.

　　III. Pollen is sometimes not released by plants when there is little wind.

　　 II only

　　 III only

　　 I and II only

　　 I and III only

　　 I, II, and III

　　25. The passage suggests that the recent studies cited in lines 19-21 have not done which of the following?

　　 Made any distinctions between different species of wind-pollinated plants.

　　 Considered the physical properties of the pollen that is produced by wind-pollinated plants.

　　 Indicated the general range within which plant-generated airflow disturbances are apt to occur.

　　 Included investigations of the physics of pollen motion and its relationship to the efficient capture of pollen by the female reproductive organs of wind-pollinated plants.

　　 Demonstrated that the morphological attributes of the female reproductive organs of wind-pollinated plants are usually evolutionary adaptations to wind pollination.

　　26. It can be inferred from the passage that the claim that the spiral arrangement of scale-bract complexes on an ovule-bearing pine cone is an adaptation to wind pollination would be more convincing if which of the following were true?

　　 Such an arrangement occurred only in wind-pollinated plants.

【gre考试阅读真题解析(B)】相关文章：

1 2 3 4 567 显示全文

上一篇：gre考试阅读真题解析(A) 下一篇：gre阅读练习每日一篇(三十七)

GRE阅读 最新: GRE阅读陌生词汇的技巧
2016-03-01; GRE阅读题选项的原则
2016-03-01; 新GRE阅读经典句式盘点
2016-03-01; GRE阅读翻译练习
2016-03-01; GRE阅读主旨题解题技巧
2016-03-01; GRE阅读高分技巧
2016-03-01

网友关注: 奥运电影经典台词11句; 机器人沉睡45年后重见天日; 美国人视角：享受奥运，向中国学习; 双语：天桥骄子主持客串绯闻女孩第四季; 走马观花看美国：体验世界过山车之最; 北京奥运贵宾云集; 诗词英译：沉醉东风-秋日湘阴道中; 英国全民打赌：谁为准王妃凯特做嫁衣; 研究发现：人类大脑无法判断对方性别; 奥运双语八卦：中国羽坛的夫妻档

gre考试阅读真题解析(B)

精品推荐

分类导航

最新英语试题

英语教学视频