他偶然发现了一种天然杂交水稻,它比其他水稻有明显的优势。
2024-01-13
他偶然发现了一种天然杂交水稻,它比其他水稻有明显的优势。
A.He seemed to find a natural hybrid rice plant that had obvious disadvantages over others.
B.He happened to find a natural hybrid rice plant that had many advantages over others.
C.He happened to find a natural hybrid rice plant that had obvious advantages over others.
参考答案:
He happened to find a natural hybrid rice plant that had obvious advantages over others.
()是党的全部理论和实践立足点,更是党百年奋斗得出的历史结论
2023-05-24 竞赛及其他题库
2023-05-24 竞赛及其他题库
在其它条件相当的情况下,定向井要求泥浆上返速度比直井更高,方能满足携砂需求。
2023-05-24 竞赛及其他题库
2023-05-24 竞赛及其他题库
2023-05-24 竞赛及其他题库
2023-05-24 竞赛及其他题库
行业是指按生产同类产品、具有相同工艺过程或提供同类服务划分的经济活动类别,如()等
2023-05-24 竞赛及其他题库
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