Old as he is,he is vigorous and active.其中的Old as he is 是什么语法

英语语法
With the vigorousdevelopment of China'seconomy,requirements for complex architecturalappearance and multi-function become the trend of modern high-rise buildings,there emerge a large number ofhigh-rise buildings with unique architectural apprearance and mutiple functions.
这句话是一个单句么?为什么能有两个谓语——“become”和“emerge”?还是它本来有错误?求大神给我分析下句子成分
有些单词没分开，再贴一次
With the vigorous development of China's economy,requirements for complex architectural appearance and multi-function become the trend of modern high-rise buildings,there emerge alarge number of high-rise buildings with unique architectural apprearance andmutiple functions.

A.vigorous B.exact C.acute D.vivid请问这四个词在意义和用法上有什么联系和区别?
另外，请问numerous后面加可数名词还是不可数名词，还是都可以？

英语翻译
Vigorous discussion
Despite their obvious upside,cabled observatories have long proven a tough sell.The issue,Niiler says,stems from the wide diversity of disciplines in the ocean sciences,including geologists and geophysicists interested in understanding plate tectonics,fisheries biologists gauging fish stocks,and physical oceanographers interested in tracking how carbon dioxide moves between the atmosphere and the oceans.“Oceanography is not one science,” says Niiler.“It’s a catchall for scientists that need a common facility that is unique,which is ships.”.
除了 trinavava 别人不要回答。别人回答没有用。

麻烦分析一个英语句子.
you cannot bear to see your once vigorous mother living the painful,limited life to which the stroke has condemned her.
分析步骤是：首先是找出动词谓语,然后主语及其它成分.一点一点进行分析.特别是CONDEMNED在这个句子里是什么意思.

I want our love to be as vigorous as tractors./ Right?翻译成中文的意思

翻译Parents credit turnaround on vigorous intensive educational therapy