正确答案: A

1

题目：姜科植物花中具能育雄蕊( )枚。

解析：A

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举一反三的答案和解析：

[单选题]一般情况下，成熟的木纤维和韧皮纤维细胞腔小，内含原生质少。( )

错误

[单选题]—Would you please help me with the box ?—_________

With pleasure

[单选题]下列各句中，没有语病的一句是

社区主任接受采访时表示，去年大家做了很多调解工作，今年会更多地为受到情感和生活困扰的人提供帮助，让他们不再那么痛苦、那么不知所措。

[单选题]DThe American newspaper has been around for about three hundred years. In 1721, the printer James Franklin. Benjamin's older brother, started the New England Courant, and that was what we might recognize today as a real newspaper. He filled his paper with stories of adventure, articles on art, on famous people, and on all sorts of political subjects.

It marks the beginning of the American newspaper.

[单选题]依次填入下列各句横线处的词语，最恰当的一组是①每年三月，全国人大代表和政协委员都聚集北京，共商_______。

国是 何况 名誉 D、国事 况且 荣誉