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

题型:单项选择题

问题:

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。

考点:农艺师考试水稻水稻题库
题型:单项选择题

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

题型:单项选择题

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

题型:单项选择题

(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)

题型:单项选择题

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:

     A.Want to keep abreast of the dynamic pulse of China's economy? Get a glance at the

most important business activities taking place here every day through Business Daily Update.

     B.Our present headmaster has reached retirement age and the board wants to carry out

the replacement in 2012.If you are a qualified and experienced individual and have the vision,

energy and enthusiasm to lead the school into a new era,please write for further information.

     C.Want a Mini Cooper but can't fit the family inside? Get one for the kids.They can jump

into this Mini car,which comes in hot orange with a single adjustable seat,and ride away.But it

could spoil them for that used car they'll be driving when they turn 16.

     D.Serviced Greenfield sites aplenty.Ready for development.For sale.For business.For

services.For leisure.Brand new business parks.Fourstar conference facilities.

     E.Today in business fast is no longer fast enough,even faster is still too slow to keep pace

with the incredible demands placed on people and the computers they work with.That's one

reason why IBM developed P60/D.60MHz 64bit Pentium Chip computers so fast,so powerful.

     F.If you want to be a success,the University of Waikato is right for you.We offer a wide

choice of bachelor's degrees for international students,including Arts,CommunicationStudies,

etc.Tuition fees are different from department to department,generally from D|S5,000 to

D|S6,000 a year.You can have a room in a 4bedroom flat about D|S100 a month.

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

in the city.He wrote several works concerning about psychological behavior,issues on

educational management,etc.He's a scholar full of creativity and passion.

     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

international higher education.She's never been abroad and eagerly know something about

international recognition,the degree,yearly tuition fees and accommodation.

     4.Philip Wong,a young overseas Chinese as an engineer from a Singapore electronic

corporation,has just arrived in Shenzhen for China HiTech Fair (CHTF),which is now the

largest and most influential in China about technological and technical achievements covering

trades,exhibitions,forums,technologies and investment projects.

     5.Patrick Henry,an energetic teenager aged 16,feels like physics at school,fascinated

with automotive vehicles,especially the distinguished British actor-Mr.Bean's-mini cooper.

As a consequence,he teaches himself mechanics and learn to maintain machines timely.

1.________2.________3.________4.________5.________

题型:单项选择题

( )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

更多题库