Today the world's economy is not going well. Crisis（危机）is to our life just like     to our body. Just as fatal(致命)disease can destroy our body and sometimes even put an    to our lives, so does crisis knock us down so hopelessly that we might never have chance of standing up again．Just take my own country for instance．Of course，in the   twenty years，our economy has gained the highest speed．But haven't we paid too much?Our rivers are    ．Our natural resources are becoming  and fewer．Is it worthy of it?
Crisis sometimes contributes(贡献)to our life treasure in a way that few can imagine．It can make us strong enough to face ourselves when we feel weak．Eric，my uncle is an      . He had hard time in his    going through such a fatal disease that he had never thought he survive.     ，he was saved by doctors．Ever since then he regarded his life as a second given by God and has been so grateful to the world that he      his best to do what he could. And now he is living a      and successful life．

A．ill B．illness C．sick D．patient

A．end B．finish C．over D．ending

A．last B．next C．past D．during

A．pollution B．polluted C．polluting D．pollute

A．1ess B．few C．little D．fewer

A．example B．case C．such as D．for example

A．childhood B．child C．children D．child time

A．Luck B．Lucky C．Luckily D．Luckly

A．try B．do C．tried D．does

A．happy B．happiness C．pleased D．pleasure