[請益] TPO26 Survival of Plants and Animals

看板TOEFL_iBT (TOEFL_iBT托福)作者 (fumosan)時間11年前 (2014/10/20 15:10), 編輯推噓1(104)
留言5則, 2人參與, 最新討論串2/2 (看更多)
看了新東方的題目解析的答案是D,但是TPO模考軟體的答案是B, 兩方的解釋好像都可以.... 想請問各位大大哪個答案是才正確的,以及為什麼是這個選項, 感激不盡!! 12、Look at the four squares [ ] that indicate where the following sentence could be added to the passage. For this reason, the total amount of plant material in a desert is often 100 times less than the amount of plant material in an equivalent area of temperate forest. Where would the sentence best fit? PARAGRAPH 1 The harsh conditions in deserts are intolerable for most plants and animals. Despite these conditions, however, many varieties of plants and animals have adapted to deserts in a number of ways. Most plant tissues die if their water content falls too low: the nutrients that feed plants are transmitted by water; water is a raw material in the vital process of photosynthesis; and water regulates the temperature of a plant by its ability to absorb heat and because water vapor lost to the atmosphere through the leaves helps to lower plant temperatures. ■ Water controls the volume of plant matter produced. ■ The distribution of plants within different areas of desert is also controlled by water. ■ Some areas, because of their soil texture, topographical position, or distance from rivers or groundwater, have virtually no water available to plants, whereas others do. ■ -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 36.232.105.64 ※ 文章網址: http://www.ptt.cc/bbs/TOEFL_iBT/M.1413789001.A.DBB.html

10/20 15:50, , 1F
插入句有限定"in a desert" (D)已經在描述不一定是
10/20 15:50, 1F

10/20 15:51, , 2F
desert的地方了
10/20 15:51, 2F

10/21 00:53, , 3F
我覺得是B 關鍵在第二格後方的句子
10/21 00:53, 3F

10/21 00:54, , 4F
提到"就算是沙漠中的不同地區 植物的分布也受水控制"
10/21 00:54, 4F

10/21 00:54, , 5F
表示"沙漠" 是舊資訊 也就是前面有提到 所以選B
10/21 00:54, 5F
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