題目highlight下面這句:
Unlike in the Americas,where metallurgy was a very late and limited development
Africans had iron from a relatively early date,
developing ingenious furnaces to produce the high heat needed for production
and to control the amount of air that reached the carbon and iron ore necessary
iron.
問題:
Which of the sentences below best expresses the essential information in the
highlighted sentence in the passage? Incorrect choices change the meaning in
important ways or leave out essential information.
A
While American iron makers developed the latest furnaces, African iron
makers continued using earlier techniques.
B
Africans produced iron much earlier than Americans, inventing
technologically sophisticated heating systems.
C
Iron making developed earlier in Africa than in the Americas because of the
ready availability of carbon and iron ore.
D
Both Africa and the Americas developed the capacity for making iron early,
but African metallurgy developed at a slower rate.
我選了C
答案是B
詳解釋寫說C的後半段是瞎掰
但B選項的inventing technologically sophisticated heating systems 也可以說是瞎
掰阿
反而C的because of the ready availability of carbon and iron ore跟原文還比較有
關聯吧?
希望有高手幫忙解答!
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