人体所必须的六大营养物质是( )。
A．水、蛋白质、无机盐、维生素、糖、脂肪
B．水、氧气、蛋白质、糖、脂肪、维生素
C．蛋白质、糖、脂肪、无机盐、水、纤维素
D．蛋白质、糖、淀粉、脂肪、水、无机盐
答案：A
题目分析：人体所需要的六大类营养物质是糖类、蛋白质、脂肪、水、无机盐和维生素，其中糖类、蛋白质、脂肪和维生素是有机物，水、无机盐是无机物，并且糖类、蛋白质、脂肪都能为人体提供能量，所以被称为能源物质。选项A符合题意。
Step to Discovering Your Passion By Julie Jordan Scott Even before the first tip, you simply must get out a notebook, journal, piece of paper, napkin … SOMETHING to write on to save your discoveries! These tips will only help if you pursue them, so please either take a moment to find writing tools NOW or print this out and promise yourself to complete this exercise later. It may take you some thinking time to get it done . . . and now . . . here are your tips . . . . . 1. Find Your Joy Factor Look at the whole of your life history. When did you experience the most sustained period of Joy? What were you doing then? Where were you? Who were you with? How did it feel? 2. What Are Your 3 Most Favorite things to do? If you had a free day with NO commitments, where would you be found? What would you be doing with whom? 3. In what area do you excel? (NO MODESTY ALLOWED HERE!) Truly, what are you complimented on a lot? This could be ANYTHING. 4. What do you most want to be remembered for? If you were designing your epitaph(墓者铭), what would you want it to say? (NOT what your Mom wants, or your SPOUSE(配偶的一方) wants or your third cousin twice removed, but what do YOU want your headstone to say?) 5. If you had a magic wand(魔杖), what would you change about your life TODAY? How would it look compared to how it looks now? which aspects of your life ARE changeable, both short term and long term? 6. How does your Joy factor overlap with your favorite things and the areas in which you excel? Do the areas in which you excel bring YOU joy, or are they really for someone else . . . . . do you see which are obvious matches, and which do not fit? Those that overlap, that bring YOU the most Joy, are most likely the things that would bring you into Passionate Living. 7. What is the first even teeny tiny step you can take to living out your Passion as you have defined in #6? Take some time to really think this one through . . . . . . concentrate and focus, and then you will be able to start the the next step . . . BUILDING YOUR ROAD MAP. 小题1:The purpose of the first paragraph is .
 to brin g into passionate living.
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