Choose TWO letters, A-E. Write the correct letters in boxes 25 and 26 on your answer sheet. Which TWO of the following are provi

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问题 Choose TWO letters, A-E.
Write the correct letters in boxes 25 and 26 on your answer sheet.
Which TWO of the following are provided by plants to the human world?
A food
B artefact
C treasure
D energy
E clothes

选项

答案A

解析 根据原文的信息,植物为人类提供了固定饮食(“staple food crops”)和燃料(“fuel”).而其余选项的artefact,treasure和clothes,原文中均未提及。所以正确答案为A和D。
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