题目

   A woman smells wildflowers near Badwater Basin in Death Valley, California, on February 24. Death Valley National Park, the hottest and driest place in North America, is experiencing a rare “super bloom(盛开)” of the flowers.    Imagine the driest, hottest place in North America suddenly being covered with thousands of bright-yellow wildflowers. That is exactly what is happening now in Death Valley National Park, in California. The region is experiencing a rare “super bloom,” attracting tourists from all over the world to get a close-up look at the sea of golden flower属于有机物的是A. 碳酸钙 B. 木炭 C. 淀粉 D. 一氧化碳