正确答案: C

支柱根

题目：榕树“独木成林”现象，主要是由于具有( )。

解析：C

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举一反三的答案和解析：

[单选题]

set

[单选题]液泡具有选择透性，它的选择透性低于细胞膜。( )

错误

[单选题]Bob would have helped us yesterday ,but he .

was busy busy

[单选题]下列文献中，有较多反应西周时期平民社会生活内容的是

《诗经》

[单选题]It saves time in the kitchen to have things you use a lot _______ easy reach.

within

[单选题]促进Ⅲ走廊可持续发展的措施是 （ ）

加强重化工业与港口工业的新技术应用，促进产业升级

[单选题]以下各组句子中，全都表明康保裔奋身杀敌的一组是①保裔选精锐赴之

③④⑤

[单选题]When are the visitors expected to ask question?

During the lunch hour.

[单选题]What does the author mainly want to express by telling her story?

She valued human feelings more than before.