[請益] TPO15 黃金閱讀 Glacier Formation
Paragraph2: Glaciers are open systems, with snow as the system's input and
meltwater as the system' s main output. The glacial system is governed by
two basic climatic variables: precipitation and temperature. For a glacier
to grow or maintain its mass, there must be sufficient snowfall to█[match]
or exceed the annual loss through melting, evaporation, and calving, which
occurs when the glacier loses solid chunks as icebergs to the sea or to
large lakes. If summer temperatures are high for too long, then all the
snowfall from the previous winter will melt. Surplus snowfall is essential
for a glacier to develop. A surplus allows snow to accumulate and for the
pressure of snow accumulated over the years to█[transform] buried snow into
glacial ice with a depth great enough for the ice to flow. Glaciers are
sometimes classified by temperature as faster-flowing temperate glaciers
or as slower-flowing polar glaciers.
3:The word █[match] in the passage is closest in meaning to
○measure
○enlarge
○approximate
○equal
4.The word █[transform] in the passage is closest in meaning to
○break
○push
○change
○extend
5.According to paragraph 2, surplus snow affects a glacier in all the
following ways EXCEPT:
○It provides the pressure needed to cause glacial ice to flow.
○It offsets losses of ice due to melting. evaporation, and calving.
○It brings about the formation of fern in the snow it buries.
○It results in temperate glaciers that are thicker than polar glaciers.
6.Paragraph 2 implies that which of the following conditions produces the
fastest moving glaciers?
○A climate characteristic of the polar regions
○A thick layer of ice in a temperate climate F Long,
○Warm summers
○Snow, firm and ice that have been buried for several years
有關這4題....我做的答案是 D C D C
可是搜尋到的TPO15答案卻是 C D C B....
前三題我覺得我的答案是對的...第6題不確定....
請問答案是否有問題...還是我抓到的題目排序有問題?
可以請各位大大位我解惑嘛??? 謝謝....
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◆ From: 122.121.201.214
※ 編輯: bcjwg 來自: 122.121.201.214 (09/03 13:22)
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