根据短文括号内所给汉语意思，在空白处写出单词的正确形式。每空一词

 Last ____ (圣诞节) Day, when I was at the street ____ （角落）, a car ____ （经过） by. The car stopped in front of me. A woman looked out of the car and asked me  ____ （有礼貌地）, “Excuse me, could you tell me the right direction to the  station?” Oh, my god! She was my old classmate. She used to be a shy girl. She didn’t ____（敢于）to speak in ____ （公众）. But her English was good and she did well in the ____ （发音） and the ____ （语法）. I____ （羡慕） her very much. Finally we had a happy  ____ （谈话） and I told her the way to the station.

如图甲所示的生物图片，并按图乙中的分类方法进行了生物分类．分析回答有关问题．

近日名为“我的皮肤”的生物活性绷带在英国诞生了，它给皮肤烧伤病人带来了福音．该活性绷带的原理是先采集一些细胞样本，再让其在特殊的膜片上增殖．5～7天后，将膜片敷在患者的伤口上，膜片会将细胞逐渐“释放”到伤口，并促进新生皮肤层生长，达到加速伤口愈合的目的．下列有关叙述中，不正确的是（　　）

读图，完成以下各问：