正确答案: D
3
题目:樟科植物花中第( )轮雄蕊花药外向。
解析:D
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举一反三的答案和解析:
[单选题]在下列各溶液中,离子一定能大量共存的是
室温下,Ph=1的溶液中:Na+、Fe3+、NO-3、SO2-4
[单选题]Edward, you play so well, But I ______ you played the piano.
didn’t know
hadn’t known
don’t know
haven’t known
[单选题]What made some people different from others according to Confucius?
Knowledge
[单选题]下列溶液中,同样能用于“捕捉”二氧化碳的是( )
Na2CO3溶液