實例講解托福閱讀推理題的解題技巧(參考版)
2025-01-12 02:37本頁面
【正文】 Parag?raph 2: The trans?ition? from fores?t to treel?ess tundr?a on amoun?tain slope ? is often? a drama?tic one. Withi?n a verti?cal dista?nce of just afew tens of meter?s, trees? disap?pear as a lifeform and are repla?ced by lowsh?rubs, herbs?, and grass?es. This rapid? zone of trans?ition? is calle?d the upper?timbe?rline? or tree line. In many semia?rid areas? there? is also a lower?timbe?rline? where? the fores?t passe?s into stepp?e or deser?t at its lower? edge,usual?ly becau?se of a lack of moist?ure. 3. Which? of the follo?win
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