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Although there are no state controlled survival courses in Britain or the United States,there are various independent organizations offering similar activities.Students can participate(take part)in outdoor training courses through university clubs and societies.Anyone can register with such groups,which then organize courses,training and trips for all members. One of the most popular outdoor training programmes in both the US and Britain is Outward Bound(户外训练).It was founded in 1941 in Wales and attracts hundreds of thousands of adventurous types every year. The courses are intended to broaden minds through experiences that build confidence, self-esteem(自尊)and character.As well as specialist courses such as canoeing,leadership skills and sailing,participants can take part in week long adventure training camps which include a host of sports and survival training education skills. Michael Williams,an American student,took part in an Outward Bound course last year.He said:“We learned lots of first aid skills,lots of natural history ,lots of environmental facts, and participated in a wildlife preservation programme.Beyond that,my favorite skills learned were sailing and rock climbing.”Courses can last up to 40 days and are open to anyone over the age of 14.Students must be in general good health,but do not need to be experienced in outdoor-sports.There is no selection process;everyone is welcome,although new participants are advised to pick a course matching their physical capacity.Most of the British courses take place in the Brecon Beacons in Wales.Another similar organization is the UK Survival School,which includes courses on learning to 1ive with the environment, sailing and  winter survival.On a basic survival weekend students will learn how to get water and food, how to make fire and cook with it,to find and build a shelter,control survival life support,how to cross rivers.Send off a distress signal,and to use compasses(指南针)by day and night. According to the leaders,such adventures are “an awakening, an exploration into the unknown.”Outward Bound believes that participants will “use mind and body traveling some of the Earth’s roughest wilderness areas.” 小题1:In Britain and the United States,survival courses are popular with . A.old people B.young people C.dangerous people D.weak people 小题2:The advantage of the training courses is that . A.participants can make friends with others B.participants can visit some places of interest C.participants can experience different adventures D.participants can learn how wonderful nature is 小题3:In an Outward Bound course last year,the most exciting experience Michael Williams had was . A.learning first aid skills B.collecting facts of environment C.rock climbing and sailing D.preserving wildlife
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【简答题】实验测得反应: 2A + B ─→ 2C + D 的速率方程为: r= k[A][B] , 以 [A]0= 2[B] 0 开始实验,可将方程式改写成 r= ka[A]2 , 则 ka 与 k 的关系为 ____________ 。
【单选题】某企业资产总额600万元,如果发生以下经济业务:(1)收到外单位投资40万元存入银行;(2)以银行存款支付购入 材料款12万元;(3)以银行存款偿还银行借款10万元,企业资产总额为( )万元。
A.
636
B.
628
C.
648
D.
630
【单选题】某企业资产总额为600万元,如果发生以下经济业务, 1收到外单位投资40万元存入银行 ;2以银行存款是复购又材料款12万元 ;3以银行存款偿还银行借款10万元。这时企业资产总额为( )。
A.
636万元
B.
628万元
C.
648万元
D.
630万元
【单选题】实验测得反应:2A+B→2C+D的速率方程为:r=k[A][B],反应历程为:A+B→C+F(慢,k1),A+F→C+D(快,k2),则k1与k的关系为()。
A.
k=k1
B.
2k=k1
C.
k=2k1
D.
k=k1-k2
【单选题】实验测得反应:2A+B→2C+D的速率方程为:v=kcA cB,反应历程为:A+BC+F (慢)A+FC+D (快)则k1与k的关系为
A.
k 1 = k
B.
k 1 > k
C.
k 1 k
D.
无法确定
【单选题】实验测得室温时反应 NO 2 +CO → NO+CO 2 的速率方程为 v = kC 2 ( NO 2 )。在下述几种推测的反应机理中,与速率方程符合的是( )
A.
2NO 2 → N 2 O 4 (快), N 2 O 4 +2CO → 2CO 2 +2NO (慢)
B.
2NO 2 → NO 3 +NO (慢), NO 3 +CO → NO 2 +CO 2 (快)
C.
CO+NO 2 → CO 2 +NO
D.
2NO 2 → NO 3 +NO (快), NO 3 +CO → NO 2 +CO 2 (慢)
【单选题】某企业资产总额为 600 万元,如果发生以下经济业务: (1) 收到外单位投资 40 万元存入银行; ( 2 )以银行存款支付购入材料款 12 万元; ( 3 )以银行存款偿还银行借款 10 万元。 此时企业资产总额为
A.
636 万元
B.
628 万元
C.
648 万元
D.
630 万元
【单选题】某企业资产总额600万元,如果发生以下经济业务: ①收到处单们投资40万元存入银行;②以银行存款支付购入材料款12万元;③以银行存款偿还银行借款10万元。企业资产总额为( )万元。
A.
636
B.
628
C.
648
D.
630
【单选题】某企业资产总额为 600 万元,如果发生以下经济业务:( 1 )收到外单位投资 40 万元存入银行;( 2 )以银行存款偿还银行借款 10 万元。这时企业的资产总额为( )
A.
636万元
B.
628万元
C.
648万元
D.
630万元
【单选题】实验测得反应 : 2A +B ─→2C + D 的速率方程为 = k [A][B] 。如 以 [A] 0 = 2[B] 0 开始实验 , 可将方程式改写成 = k a [A] 2 , 则 k a 与 k 的关系为 ( ) 。
A.
k a =0.5 k
B.
0.5 k a = k
C.
k a = k
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