题目

— ?— She is of medium height and has blonde hair. A . What does she do B . What does she like C . What does she look like D . What is the weather like 答案：C目前有一种蔬菜新品种“白菜—甘蓝”，这是将两个来自不同植物的体细胞融合成一个杂种细胞，并将其培育成新的植物体。这是利用了现代生物技术中的( )A.细胞工程B.基因工程C.蛋白质工程D.酶工程