细胞生命出现之前的进化是化学进化,细胞生命出现之后的进化是生物学进化,前者受化学规律支配的化学过程,后者是受生物学规律支配的生物学过程。
参考答案:对
When I saw the notice "Women film extras wanted" in a local newspaper, I jumped at the chance. Since childhood, I had dreamt of being a film star. The casting interview went well, and two clays later I was told that I had been chosen. I was to lose some of my enthusiasm for the idea, however extras are often left in the dark for some time as to which role they will play. Finally , the nature of my role was revealed: I was asked to play a mental hospital patient. Despite my disappointment, I agreed to participate. Then, barely a week later, the day of filming dawned. An 13 of us extras, mainly housewives, were driven to an old hospital. The coffee and tea they served us looked and tasted like cement. Then we were rushed off to make-up. My hair was pinned back and make-up was applied that gave me a pale appearance. Then we just sat in a minibus for a few hours, as the cameras rolled elsewhere.After the second hour had passed I was becoming bored. I bet stars are never treated like this, I thought. I had expected to be so busy that I hadn’t come prepared for a long wait. Many of the others had brought a book or knitting.Three hours had now passed. Then at last we were called to do our scenes. When the director came in, we were instructed where to stand and what to do. Along with a few others, I was told to sit at a table and weave baskets. This was not an easy task. The cane (藤条)we had to use was very long. On several occasions my basket fell apart in front of my very eyes. On others I only succeeded in hitting a cameraman in the eye.Life for the other extras was far from easy. Jean, who was barefoot, had to circle the floor. Poor Alice was asked to pretend to bang her head against the wall. Meanwhile, Veronica swept the floor.Thankfully, after just a few attempts, the scenes were done. And so my first taste of this" glorious" career was over. Although I found the experience quite interesting. My first screen role will almost certainly be my last.
美国学者格鲁弗•威尔逊说:“用艾萨克•牛顿的词句所说明的运动三大定律,但却是以伽利略的研究成果为依据。衣服是牛顿的,身体却是伽利略的。”按他的意思可以得出的结论是()
A.物体运动三大定律的提出者是伽利略
B.伽利略是牛顿力学体系的奠基者
C.“科学巨人”牛顿名不副实
D.经典力学是两人通力合作的成果