Re: [請益]TPO1 Timberline vegetation and Mountain

看板TOEFL_iBT作者NSX2 (無)時間10年前 (2013/12/15 23:46)推噓4(4推 0噓 2→)

留言6則, 2人參與討論串2/2 (看更多)

: At the upper timberline the trees begin to become twisted and deformed. This : is particularly true for trees in the middle and upper latitudes, which tend to : attain greater heights on ridges,whereas in the tropics the trees reach their : greater heights in the valleys. This is because middle- and upper- latitude : timberlines are strongly influenced by the duration and depth of the snow : cover. As the snow is deeper and lasts longer in the valleys, trees tend to 這句話的意思是說：在那些山谷積雪很深的地方(高緯度)，樹在山脊上會長得比較好，你可能搞錯意思了(注意valley&ridge) : attain greater heights on the ridges, even though they are more exposed to : high-velocity winds and poor, thin soils there. In the tropics, the valleys : appear to be more favorable because they are less prone to dry out, : they have less frost, and they have deeper soils. : According to paragraph 3, which of the following is true of trees in the : middle and upper latitudes? : ○Tree growth is negatively affected by the snow cover in valleys : ○Tree growth is greater in valleys than on ridges. : ○Tree growth on ridges is not affected by high-velocity winds. : ○Tree growth lasts longer in those latitudes than it does in the tropics. : 答案是A，但我不懂為何有negatively affected，文中說snow越deeper，樹就長越高 : 那不就是positively affected嗎? 基本上affect帶有負面意義所以不會有positively affect這種用法 : 這題我想很久，覺得每個答案都不行，結果浪費掉超多時間= = 結果還超時 :( 這題要快的話看前面兩句話就可以選了因為twisted and deformed透出端倪還有看到upper latitude也是提示中間那些囉哩叭縮的，反而擾亂你的作答 : 另外，請問每天閱讀錯個3~4題，實戰大概會得幾分? 你說的是每"篇"嗎三篇下來錯個12題的話我估計應該是19~22 看你有沒有錯6選3 : 目標至少要有25分啊啊啊!!!! 錯7題(單選)內有機會 : 到底該怎麼提升分數.....平常有看英文新聞的習慣，不知為啥還是錯那麼多@@ practice makes perfect 感覺你應該剛開始練習不久 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 220.133.254.250 ※ 編輯: NSX2 來自: 220.133.254.250 (12/15 23:52)

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