英语问题（完形）阅读下面短文,撑握其大意,然后从21—40各题所给的四个选项（A、B、C和D）中,选出最佳选项,并在答题

英语问题（完形）
阅读下面短文,撑握其大意,然后从21—40各题所给的四个选项（A、B、C和D）中,选出最佳选项,并在答题卡上将该项涂黑.
We should show respect to everybody,
especially our elders because they are ahead of us — in age,in wisdom and maturity,in
experience and education.Our 51 have done a lot for us,directly or
indirectly and most of us 52 everything to their kindness and love.When
we 53
them respect,whether it is by bowing to them,or 54
them with a smile,or offering them any help they need,it is one way
of 55
our own love and gratitude to them.
56 ,elders have also been
through all the years you are 57 and know a little more about the world than
you do.It is 58
that you do not agree with the belief of your elders,but this is
nothing new.All younger generations have always 59
with their elders and it is these differences that bring changes in
human 60 .However much you disagree with them,give
them credit for their 61 .
With changing times and 62 influences,youngsters no longer know what
is interpreted as disrespect to elders.Youngsters should 63
express their views and if there are arguments,they should not 64
their voices.If there is no space on sofas or chairs,children will
immediately 65 their places,and sit on the carpet.In buses
and trains,youngsters are 66 to give up their places to older people.
This is not a 67 of who has more rights.It is simply that
those who are younger have the strength to bear 68 ,
or tolerate unpleasantness,so it is natural to show consideration to those who
are older and perhaps at a 69 disadvantage.When you do simple things as a
mark of respect,elders become 70 that youngsters care for them,and they
respond with affection and kindness.
51.B.
elders 52.B.owe 53.A.show 54.A.greeting 55.A.expressing
56.A.However B.Therefore C.Besides
D.Though （56空正确答案选C,我的答案是A,我的问题是：Besides不是除此之外吗,这个地方不应用转折语气么.请给予详细解析）
57.A.experiencing with B.going through C.suffering from D.worrying out （57空正确答案是B,我选的是A,我的问题是：A不是经历么,请给与详细解析）
58.B.
likely 59.A .quarreled 60.C.society 61.A.experience 62.A.cultural 63.
B.quietly 64.A.rise
65.A.give away B.get rid of C.give up D.send out （65空正确答案是C,我选的是A,请给与详细解析）
66.A.
expected 67.B.question
68.D.discomfort
69.A.serious B.light C.heavy D.slight（69空正确答案是D,我选的是A,请给与详细解析）
70.A.
aware

56：这里并没有转折关系,而是递进关系.为什么要尊重我们的前辈?其一是他们在各方面帮助过我们；其二是他们比我们更有经验和阅历.两段之间没有转折的意思在里面.
57：experience是及物动词,不连介词,没有experience with这样的表达.B选项的go through意思是经历,符合文意.
65：give away有赠予、分发、泄露（秘密）、出卖等意思,但是没有一个义项符合这里的语境.give up有让出的意思,give up one's seat to sb.可以用来表达让座.其实这一题下文已经给出答案了【youngsters are expected to give up their places to older people】
69：这里想要表达的意思是：我们应当让座给弱势群体.老年人腿脚不便这样的disadvantage用“serious”来形容似乎有些夸大了,毕竟也没有肢体残疾之类的.slight刚刚好表达了“不太方便”这样的语气.
如果没能解决疑问还请追问.希望有所帮助^_^
再问： know a little more about the world than you do是知道的多还是少，怎么翻译？谢谢。
再答： 非常抱歉前两天没有时间上TAT 虽然用a little修饰more，但是表示的意思还是肯定，也就是知道得多。完整的这句话意思是： 另外，长辈们早已经历过你现在的年纪，对这个世界的了解也比你多一些。