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【单选题】
下列哪种药品属于我国违禁渔用药物
A.
孔雀石绿
B.
漂白粉
C.
二氧化氯
D.
硫酸铜
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【单选题】某学校新来了三位年轻老师,蔡老师、朱老师、孙老师,他们每人分别教生物、物理、英语、政治、历史和数学六科中的两科课程。其中,三个人有以下关系:(1)物理老师和政治老师是邻居;(2)蔡老师在三人中年龄最小;(3)孙老师、生物老师和政治老师三人经常一起从学校回家;(4)生物老师比数学老师年龄要大些;(5)在双休日,英语老师、数学老师和蔡老师三人经常一起打排球。根据以上条件,可以推出朱老师教:
A.
液态水与一个稳定的温差范围不是生命产生的唯一条件
B.
人类观测宇宙的科技水平尚未达到足以使人类了解整个宇宙的高度
C.
科学家发现某行星上曾有很长一段时间存在液态水
D.
科学家预言宇宙生物的环境适应能力可能比人类强
【简答题】阅读材料,然后从各小题所给的四个选项中选出最佳选项。 The English language is different from any other languages. Yet English words do not stay the same. The language is always changing. We need new words for new inventions and...
【简答题】阅读材料,然后从各小题所给出的四个选项中选出最佳选项。 The word 'Hello' may be used more often than any other word in the English language. Everyone in the USA — and other countries — uses this word. Thomas Edison is believed t...
【简答题】阅读下面短文,掌握其大意,然后从各题所给的A、B、C、D四个选项中,选出最佳选项。 阅读下面短文,掌握其大意,然后从36-55各题所给的四个选项(A,B,C和D)中,选出最佳选项。 My friend Monty Roberts told me a story about a young boy. One day at school, the boy was asked to write a pa...
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【简答题】阅读材料,然后从各小题所给的四个选项中选出最佳选项。 Writing is not a skill to get easily. If you want to write something, you need to organize and express ideas in your mind and then get the muscles (肌肉) in your hands and fin...
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【单选题】A)阅读并选择答案阅读下列短文,然后根据其内容从A、B、C、D中选出可以填入空白处的最佳选项。 A Jamesisagoodstudentandhehaslotsoffriends,buthealsohasaproblem.Someolderboysarebullying (欺负)himatschool.Jamesisveryunhappyandhedoesn'tknowwhattodoabout...
A.
Whattodoaboutbeingbullied.
B.
Howtobeagoodstudentatschool.
C.
Whattowritewellinadiary.
D.
Howtogivesuggestionstoteenagers.
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