黃金閱讀35篇火星有水Q10 - 英檢

※ 引述《Diablotin (咕嚕咕嚕)》之銘言：
: Paragraph 4
: These ideas remain controversial. Proponents point to features such as the
: terraced “beaches” shown in one image, which could conceivably have been
: left behind as a lake or ocean evaporated and the shoreline receded.
: But detractors maintain that the terraces could also have been created by
: geological activity, perhaps related to the geologic forces that depressed
: the Northern Hemisphere far below the level of the south, in which case they
: have nothing whatever to do with Martian water. Furthermore, Mars Global
: Surveyor data released in 2003 seem to indicate that the Martian surface
: contains too few carbonate rock layerslayers containing compounds of
: carbon and oxygenthat should have been formed in abundance in an ancient
: ocean. Their absence supports the picture of a cold, dry Mars that never
: experienced the extended mild period required to form lakes and oceans.
: However, more recent data imply that at least some parts of the planet did
: in fact experience long periods in the past during which liquid water
: existed on the surface.
: 10. According to paragraph 4, what do the 2003 Global Surveyor data
: suggest About Mars?
: ○Ancient oceans on Mars contained only small amounts of carbon.
: ○The climate of Mars may not have been suitable for the formation of large
: bodies of water.
: ○Liquid water may have existed on some parts of Mars’ surface for long
: periods of time.
: ○The ancient oceans that formed on Mars dried up during periods of cold,
: dry weather.
: 答案B 我選C
: 這題我認為是先提出支持火星有水的論點,再提出反對者的論點,最後提出新data的論點
: 而第十題問的就是反對者的論點根據
: 怎麼會選B咧....B說得明明就是新data的論點阿....好奇怪
: 大家覺得呢？這題我不懂耶.....

這題有點難~我剛剛看我也寫錯

這是利用對比的方式去解題的

我提出我的想法~

不一定對有錯請見諒 大家討論討論吧

第一觀點被反駁 These ideas remain controversial

Proponents 認為 terraced “beaches”這個現象是由

lake or ocean evaporated and the shoreline receded 產生的

但是反對者 detractors認為是 geological activity 後面就一堆解釋

一直到了Furthermore

他談到了 從Surveyor data的可以指出Martian surface很少carbonate rock

這種化合物在 {初期行成的海洋 "應該" 有很豐富的carbon and oxygenthat}

整個Furthermore的這段是在支持detractors的觀點

關就在這裡 "few carbonate rock" 這種石頭很少以至於可能沒有海洋

反過來講就是如果你要有海洋或水的話

那麼你應該可以找到大量的few carbonate rock因為這在早期行成是很豐富的

但事實上呢?? 它沒有

因此答案要選擇選項當中 沒有水的那類選項 或著不適合水發展的那類選項







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