正确答案: A

正确

题目：稻的谷粒是由一个小穗而不是一朵小花发育而来，谷壳是苞片，而不是果皮。( )

解析：A

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举一反三的答案和解析：

[单选题]Thebiggestwhaleis___bluewhale,whichgrowstobeabout29meterslong—theheightof___9-storybuilding.

the;a

[单选题]All of them try to use the power of the workstation ___ information in a more effective way.

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