Do you know the _____ of obtaining a new passport? Next year

This has its problems,_____ obtaining water is not the least.
of which/for that/as/whose
四个词填哪个好?为什么?

英语翻译
On any collecting trip,obtaining the animals is,as a rule,the simplest part
of the job.As soon as the local people discover that you are willing to buy
live wild creatures,the stuff comes pouring in; ninety percent is,of course,
the more common types,but they do bring an occasional rarity.If you want the
really rare stuff,you generally have to go out and find it yourself.
The
chief difficulty you have when you have got a newly caught animal is not so much
the shock it might be suffering,but the fact that being caught forces it to
exist close to a creature it regards as an enemy of the worst possible sort:
yourself.On many occasions an animal may take beautifully to being in a cage
but getting used to the idea of living with people is another matter.This
is the difficulty you can only deal with by patience and kindness.
For month
after month an animal may try to bite you every time you approach its cage,
until you despair of ever making a favorable impression on it.Then,one day,
sometimes without any preliminary warning,it will trot forward and take food
from your hand,or allow you to tickle it behind the ears.At such moments you
feel that all the waiting in the world was worthwhile.
这段文字中
As soon as the local people discover that you are willing to buy live wild creatures,the stuff comes pouring in; ninety percent is,of course,the more common types,but they do bring an occasional rarity.
我主要是but后面的不懂

翻译His method of obtaining a high level of productivity is demanding.

Many firms ,have great difficulty in obtaining books because they are unwilling to have their names entered as having taken out such and such a book .我想知道as在这里的用法,是连词吗,或者介词?新概念的翻译是:因为他们不想让人家记下它们公司的名字和借阅的某一本书.as被翻译成了"和",本人有点理解不了.
新概念是权威的,我想知道准确的解释,一楼你的回答也太没水平了吧.......

She decided to ______ the study of art after obtaining her master’s degree.
A、do
B、follow
C、pursue
D、chase

有个英语句子不懂呀
Obtaining 'protection money' is not a modern crime. 这里的protection改成protective可以吗

_____ in the newspaper _____ which i dream of obtaining
A.Adertised ...a teaching job was
B.Advertised ...was a teaching job
C.Advertising ...a teaching job was
D.Advertising ...was a teaching job
选哪个?为什么?

英语翻译
1、享受国务院特殊津贴专家
译:Epert obtaining the special allowance of State Council
2、浙江省金华市金东区中青年拔尖人才
译:Middle-aged top-notch talents of Zhe jiangji province Jinhua municipal Jindong district
不知这样翻译是否恰当,因为是名片上的内容,所以要求尽量准确.

英语纠错-请问这句话有错误吗?
Guests are responsible for obtaining and must posses and have available for presentation as required by the relevant authorities all entry and exit,health and other documents required by law,regulations,order,demands or requirements of the countries flown from,into or over.

the delay is ___ our having difficulties in obtaining materials.
A due to B because of
请问不能用B的原因是

英语翻译
A general problem consists on obtaining an estimate of the
current state of the system A and of the parameters B given a set of past measurements C.

Obtaining 'protection money 'is not a modern crime 主语是什么结构
整体是一个主系表结构,Obtaining protection money 为主语
有人说：Obtaining是现在分词,作protection money 的定语,具有形容词词性（不是动名词）
感觉从语意上来看,Obtaining是一个动作,protection money 为受体,收到"保护金"是一个动名词词组,
动词不能做主语,可变成一个动名词词组来作主语-------对不对?
下面这个：
Reading books,listening to the music are my hobbies.是不是同理