正确答案: D

果实

题目：禾本科和莎草科的区别之一为( )。

解析：D

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举一反三的答案和解析：

[单选题]EEvery day we experiencc one of the wonders of the world around us without even realizing it It is not the amszing complexity of television. Nor the impressive tcchnology of transport The universal wonder we share and

our ability to use language

[单选题]蕨类植物的孢子体和配子体都能进行光合作用，能独立生活。( )

错误

[单选题]谚语“苗多欺草，草多欺苗”反映的种间关系是

竞争

[单选题]What does the author think of the parties in London?

Move interesging.

[单选题]减数分裂发生在( )的过程中。

花粉母细胞一小孢子

[单选题]Amy joined a painting group but didn’t seem to _______, so she left.

fit in

[单选题]When did the accident happen?

At about 9:00 am.