Re: [請益] READING TPO4 DEER POPULATIONS OF THE …

看板TOEFL_iBT (TOEFL_iBT托福)作者Merica (美加文教)時間15年前 (2011/01/31 15:47)推噓1(1推 0噓 1→)

留言2則, 1人參與討論串1/1

※ 引述《kuoyuhsuan (yuhsuan)》之銘言： : PARAGRAPH 2: : Nearly any kind of plant of the forest understory can be part of a deer's diet. : Where the forest inhibits the growth of grass and other meadow plants,the : black-tailed deer browses on huckleberry,salad, dogwood, and almost any : other shrub or herb. But this is fair-weather feeding.What keeps the black- : tailed deer alive in the harsher seasons of plant decay and dormancy? : One compensation for not hibernating is the built-in urge to migrate. Deer : may move from high-elevation browse areas in summer down to the lowland areas : in late fall.Even with snow on the ground, the high bushy understory is : exposed; also snow and wind bring down leafy branches of cedar,hemlock,red : alder, and other arboreal fodder. : 2.It can be inferred from the discussion in paragraph 2 that winter conditions : 1.cause some deer to hibernate : 2.Make food unavailable in the highlands for deer : 3.make it easier for deer to locate understory plants : 4.prevent deer from migrating during the winter : 答案是3但我選4!???? : 想請教大家這一題 : 還有文章裡的understory是甚麼意思?! : 謝謝! "Even with snow on the ground, the high bushy understory is exposed; also snow wind bring down leaf branches…… 意思是："即使地上有積雪，灌木下層較高處依然暴露在外；雪和風也會將長樹葉的樹枝往下帶…。"言下之意，在冬天，deer還是可以取得食物。 understory指的是森林中較下層接近地面的部份。（以上內容由美加黃冠文老師提供） -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 114.36.58.127