Success in life doesn’t happen________.It’s the result of devoting your time and energy to what you’veset out to do[ ]

填入下面横线处的句子，与上文衔接最恰当的一句是 （ ）据统计，迄今为止，大约有500人成功地登上了珠穆朗玛峰顶，但也大约有500人却在攀登过程中献出了宝贵的生命。这个统计数字不折不扣地表明：__________

The palace caught fires three times in the last century,and little of the original building now

I don’t like vegetables, but my mother .

It ______ unusual courage and determination to make the break with his family.[ ]