题目

—What do you think of the film So Young directed by Zhao Wei?—Wonderful. I think it’s than the other films about youth in recent years.A. the best B. the worst C. much better D. much worse 答案：【答案】C【解析】结合句意可知，我觉得它比近些年来其他关于青春的电影好很多。故much better符合题意。由细胞质核糖体合成的DNA聚合酶要进入细胞核内参与DNA的复制，其进入方式是 A．自由扩散                                            B．协助扩散 C．主动运输                                           D．非跨膜运输