学校教育对个体发展有哪些特殊功能

题型:问答题

问题:

学校教育对个体发展有哪些特殊功能

考点:教师资格考试教育学(中学)福建教师资格考试中学教育学真题2007年1月
题型:问答题
设G是△ABC的重心,且(56sinA)
GA
+(40sinB)
GB
+(35sinC)
GC
=
0
,则B的大小为______.
题型:问答题

已知甲、乙两种商品的进价和为100元,为促销而打折销售,若甲商品打8折,乙商品打6折,则可赚50元;若甲商品打6折,乙商品打8折,则可赚30元,则甲、乙两种商品的定价分别是(    )。

题型:问答题

背景材料:

某高速公路B标段,承建一座10×30m连续箱形梁桥,5跨一联。设计基础为嵌岩桩,桩径1.5m;下部构造为双柱式墩,直径为1.3m,柱顶设置盖梁,墩柱高度为8~18m。施工人员提出如下墩柱施工方案:(1)对已完工的桩基,按要求凿去桩头到设计标高,调直桩头钢筋。(2)墩柱钢筋骨架现场整体制作一与桩头钢筋绑扎焊接,受力主筋直径为22mm的Ⅱ级钢筋,主筋采用对焊工艺,按规定同一截面接头不超过50%,主筋下料长度为墩桩高度+锚人盖梁长度+搭接双面焊缝长度。采用25t吊车(起重臂长30m)整体吊装就位,焊接检查合格后,支撑牢固。(3)墩柱模板采用其他工地使用过的旧钢模,其刚度、拼缝等满足要求。采用整体拼装、涂刷脱模剂后,一次整体吊装就位,再在顶部箍筋四周插入木楔,使钢筋骨架居中,使保护层厚度得到有效控制。(4)按规范要求的工艺浇筑混凝土。

本施工方案中是否有错误、如有请指出并说明理由。

题型:问答题

经体内转化后方有活性的糖皮质激素

A.泼尼松
B.氟氢松
C.促皮质激素
D.倍他米松
E.醛固酮

题型:问答题
Astronauts’ meals have come a long way from the free-dried powders and semi—liquid pastes of decades ago,now US scientists want to grow vegetables in mini—greenhouses on the moon.
Scientists say they are looking forward to a time when residents of future lunar or even Martian outsteps will be able to dine on fresh vegetables.Paragon Space Development Corporation has unveiled what it called the first step toward growing flowers——and eventually food on the moon.
This is a sealed greenhouse that looks like a bell jar encased in a 46-cm triangular aluminiumframe.It is designed to safely land a laboratory plant on the lunar surface,and protect it while it grows.
The miniature greenhouse is to be launched into space by Odyssey Moon Ltd, a participant in the Google Lunar X Prize. This competition offers $21 million to any entrant who can launch, land and operate a rover on the lunar surface.
Paragon officials say future testing of the “Lunar Oasis” will be driven by Odyssey’s flight Schedule, which will not happen until 2012 at the earliest.
When it does lift off the greenhouse will contain the seeds of Brassica, a hardy plant related to Brussels sprouts and cabbage. Because Brassica goes from seed to flower in just 14 days, it can complete its life cycle in a single lunar night.
“Colonizing the Moon or Mars seems so far away,but it is important that we do this research now. ”Paragon president Jane Poynter said.
“It takes a long time to get a lot of research, and to get integrated, reliable efficient systems before colonists move in. ”she said.
小题1:The article is written mainly to__________.
A.predict the astronauts’ meals in the future
B.introduce an experiment “Lunar Oasis’’
C.tell us the future development of astronomy
D.focus on the human’s great progress
小题2:The article implies that__________.
A.astronauts can grow flowers in space at present
B.Paragon and NASA will carry out the test separately
C.Lunar Oasis is a series of experiments carried out in space
D.the earliest testing of the Lunar Oasis may be in 2012
小题3:The underlined word “colonists” in the last paragraph probably has the meaning of______.
A.plantsB.wild beastsC.human beingsD.scientists
小题4:The seeds of Brassica will be contained in the greenhouse mainly because _________.
A.their life cycle is much shorter
B.they are more nutritious than other food
C.they are related to Brussels sprouts and cabbage
D.they are very delicious
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