题目

下列关于癌细胞叙述错误的是（ ） A . 癌细胞不是从正常细胞变化而来的 B . 分裂快 C . 可侵入临近的正常组织 D . 疯狂分裂和生长 答案：AChoose the words or expressions and complete the passage (选择最恰当的单词或词语完成短文）： Mrs Wilson, the middle-aged wife of a rich businessman, invited some of her friends to lunch. She was very anxious to try a new way of cooking a fish dish, and she was very pleased with herself when the dish was ready. As the dish was very _____, she put it near the open window to cool it for a few minutes. ______, five minutes later, when she came back for it, she was frightened to find her neighbour's cat, Chester, at the dish. Luckily she was_____to stop the cat from eating the fish. That afternoon was a great success and everyone enjoyed the dish very much.At the end of the afternoon, while she was____, Mrs Wilson felt tired but happy. She was in an armchair just near the window, when through the window she was surprised to see the neighbour's cat _____in the garden. Why, the fish dish must be poisonous(有毒的）.What would happen to her friends? She at once phoned the family doctor for advice. The doctor told her to telephone each of the visitors to meet him at the hospital as soon as possible. Finally，the danger was______. Once again Mrs Wilson was alone in her armchair in the living room, still tired but ____happy. Just then, the phone rang. It was her neighbour. “ Oh， Millie，’’ her neighbour cried, “Chester is dead. She was killed by someone in the car and thrown in your garden. ”1.A. delicious B. soft C. hot D. nice2.A. However B. But C. Though D. So3.A. in time B. on time C. in this way D. in a hurry4.A. away B. alone C. lonely D. out5.A. sitting B. living C. running D. dead6.A. near B. coming C. finished D. over7.A. even more B. yet C. no longer D. already