问题详情：
Imagine life as a game in which you are playing some five balls in the air. You name 61 (they)—work, family, health, friends and spirit, and you’re keeping all these balls in the air.
You understand that work is a rubber ball. If you drop it, it will bounce back. But the other four balls are made of glass. If you drop one of them, it will be scuffed（磨损）, damaged or even broken into 62 (piece). They will never be the same. You must understand the balance in your life. How
Don’t compare yourself with others. It is because we are different and each of us 63 (be) special. Don’t set your goals by what other people consider important. Only you know 64 is best for you. Don’t give 65 when you still have something to give. Nothing is really over until the moment you stop 66 (try). Knowledge is weightless, 67 treasure you can always carry 68 (easy). Don’t run through life so fast that you forget not only where you’ve been, where you are, but also where you 69 (go).
Life is not a race, but a journey to 70 (enjoy) slowly each step of the way. Yesterday is history, tomorrow is a mystery, and today is a gift. That’s why we call it—the present.
【回答】
61. them 62. pieces 63. is 64. what 65. up 66. trying 67. a 68. easily 69. are going/are to go/ will go. 70. be enjoyed
知识点：语法填空
题型：未分类
