Earth is mentioned by the author as a necessity for hydroponics. The original hydroponics gardens merely consisted of plants fl

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问题 Earth is mentioned by the author as a necessity for hydroponics.
The original hydroponics gardens merely consisted of plants floating in inert substances.

选项 A、Right
B、Wrong
C、Not mentioned

答案B

解析见文中第三段第一句，可知在初期plants并非浮在“inert substances”中，而是在water中。

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本试题收录于：职称英语理工类A级题库职称英语分类

职称英语理工类A级

职称英语

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Earth is mentioned by the author as a necessity for hydroponics. The original hydroponics gardens merely consisted of plants fl

职称英语理工类A级

职称英语

TryingtoFindaPartnerOneofthemoststrikingfindingsofarecentpollintheUKisthatofthepeopleinterviewed,one

FermiProblemOnaMondaymorninginJuly,theworld’sfirstatombombexplodedinNewMexicodesert.Fortysecondslater,t

ManyChildren’sDeathsPreventable:WHOOverfivemillionchildrendieeachyearfromdisease,infectionsandaccidentsrela

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