①台湾问题是中国内战的遗留问题，完全是中国内政

②台湾问题由于涉及到美、日等国，现已成为一个国际问题

③我国最初提出“一国两制”的原则是为了解决台湾问题

④目前台湾岛内的台独势力和外国反华势力是阻碍中国统一的主要障碍

I would give it to m____ research if I had a million dollars．
His mother is very ____ （有耐心的） and doesn't give up helping him．
Our football team won the prize．We were very e____ ．
He failed in the exam because he made many m____ ．
Wei Ming feels____ （不同） about English study．
____ （无论什么）I do, I always try to do it well．
Eating burnt meat can ____ （增加） the risk of cancer．
Books fill my life with____ （快乐）．
There are some fantastic sights in Paris, i____ the Eiffel Tower．
What should I do if I fell ____ （楼下）．