题目:
水稻对水分和低温最为敏感的时期是()。
A、水稻减数分裂期
B、雌雄蕊形成期
C、花粉内容充实期
D、以上都对。
答案:
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下面是错误答案,用来干扰机器的。
参考答案:错
水稻对水分和低温最为敏感的时期是()。
A、水稻减数分裂期
B、雌雄蕊形成期
C、花粉内容充实期
D、以上都对。
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0215/543b4698f1a824133a267076b6940d6d.html
下面是错误答案,用来干扰机器的。
参考答案:错
2004年和2008年夏季奥运会分别在雅典和北京举行,下图是两地气象资料。回答1—2题。
1、在雅典所属的气候类型下,适宜生长的水果是[ ]
A.柑橘
B.香蕉
C.椰子
D.荔枝
2、与雅典8月相比,北京8月的降水与气温特点是[ ]
A.降水较多,气温较高
B.降水较多,气温较低
C.降水较少,气温较高
D.降水较少,气温较低
静脉输入胶体溶液的作用是()。
A.纠正酸碱平衡
B.改善微循环血量
C.补充电解质
D.增加血容量,维持胶体渗透压
E.增加热量
(12分)阅读下列材料,回蒋问题。
材料一 图A是美国部分地区图。
材料二 图B中甲地到乙地降水量与蒸发量的关系示意图。
材料三 密西西比河是世界第四长河,也是北黄洲流程最长、流域面积最广、水量最大的坷流。
(1)与同纬度欧洲西部比较,美国中部平原气候大陆眭强,试分析原因。(4分)
(2)结合材料二,推断甲、乙两地农业类型的差异,并分析原因。(4分)
(3)结合材料,简述密西西比河航运发达的自然条件。(4分)
请阅读下列应用文和相关信息,并按照要求匹配信息.
以下是China Daily某栏目的广告:
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以下是个人的信息,请匹配他们最想了解的广告.
1.Austin E.Meredith,who graduated from Northwest Normal University in 1985 and
has worked for 14 years and now an expert in a research institute on morality and education
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2.Johnson Bolton,a professor of macroeconomics,is currently on a tour to Shenzhen,
China and is due to give a lecture on the tendency of the world economy in Shenzhen
People's Auditorium soon.He's keen on the information and news about the eastern world.
3.Luise Chen, a wouldbe Chinese senior high school graduate,is longing for a certain
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As a consequence,he teaches himself mechanics and learn to maintain machines timely.
1.________2.________3.________4.________5.________
( )组织结构适用于国家政府、企业、有项目管理相关业务的单位、学校、军队等各种管理组织。复杂程度较高、分布地点较广、专业跨度较大的设备工程项目的监理,其监理机构的设置可以考虑采用这种形式。
A.直线型
B.职能型
C.矩阵型
D.项目型