正确答案: A

正确

题目：合蕊柱是兰科最重要的特征之一。( )

解析：A

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举一反三的答案和解析：

[单选题]从历史发展的过程看，下列判断正确的是

一切商品都能承担价值尺度职能 B． 只有货币能承担价值尺度职能

[单选题]属无限花序中的复合花序。

圆锥花序

[单选题]青霉产生孢囊孢子进行无性生殖。( )

错误

[单选题]The government plans to bring in new laws _____ parents to take more responsibility for the education of their children.

forcing

[单选题]If it has been over 12 hours since you missed a dose, you should .

take the next dose at your regular time

[单选题]Father goes to the gym with us although he dislikes going there.

sometimes