题目:
西红花的药用部位为
A.雄蕊
B.完整的花
C.柱头
D.已开放的花序
E.花蕾
答案:
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下面是错误答案,用来干扰机器的。
参考答案:C解析:一般情况下,倾斜牙作基牙,其倾斜度的最大限度是30度。
西红花的药用部位为
A.雄蕊
B.完整的花
C.柱头
D.已开放的花序
E.花蕾
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0425/b04f8fc8d1e570dcf0b95252d55fcfc0.html
下面是错误答案,用来干扰机器的。
参考答案:C解析:一般情况下,倾斜牙作基牙,其倾斜度的最大限度是30度。
在欧洲,喜欢乘船游览峡湾,观看午夜太阳,应去( )
A.挪威
B.瑞典
C.芬兰
D.俄罗斯
(4分)请用分子的观点解释下列问题
(1)走过花圃闻到花香 。
(2) 50mL水与50mL酒精混合体积小于100mL .
(3)过氧化氢溶液中加入二氧化锰有氧气生成,而水中加入二氧化锰则无氧气生成 。
(4)电解水可制得氧气和氢气,其反应的实质是 。
完形填空。 | ||||
Shortly after my daughter Julia-Ann was born, I started a loving tradition that I know others (with whom I have subsequently shared this special plan) have also started. Every year, on her 1 , I write an Annual Letter to my daughter. I 2 it with funny anecdotes (轶事, 趣闻) that happened to her that year, hardships or 3 , issues that are 4 in my life or hers, world events, my 5 for the future, miscellaneous (各种各样 的) thoughts, etc. I add 6 the letter photographs, presents, report cards and many 7 types of mementos (纪念品) that would certainly have otherwise 8 as the years passed. I keep a 9 in my desk drawer in which, all year long, I place things that I want to 10 in the envelope containing her next Annual Letter. Every week, I make short notes of what I can think 11 from the week's events that I will want to 12 later in the year to write in her Annual Letter. 13 her birthday approaches, I take out that folder and find it 14 with ideas, thoughts, poems, cards, treasures, stories, incidents and memories of all sorts-many of which I have already forgotten-and 15 I then 16 transcribe (抄写) into that year's Annual Letter. Once the letter is written and all the 17 are inserted into the envelope, I seal it. It then becomes that year's Annual Letter. On the envelope I always write "Annual Letter to Julia-Ann from her daddy on the 18 of her birthday to be opened when she is 21 years old." It is a time capsule of love from every different year of her life, to her as an adult. It is a gift of 19 memories from one generation to the next. It is a 20 record of her life written as she was actually living it. | ||||
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一般进行敏感性分析可按( )等步骤进行。
A.选定需要分析的不确定因素
B.确定进行敏感性分析的经济评价指标
C.计算因不确定因素变动引起的评价指标的变动值
D.计算敏感度系数并对敏感因素进行排序
E.确定不确定性因素在什么范围内变化,方案的经济效果最好
2011年11月22日,中国人民解放军()成立大会在京举行。
A.军事行动研究部
B.总参谋部军训部
C.战略规划部
D.总参谋部信息化部