题目

嫁接繁殖，接上去的植物的芽或枝叫（  ） A、 插条    B、芽接   C、接穗   D、砧木 答案：CShe            more friends than anyone else I have known. A、 used to have              B、 was use to having     C、was used to have           D、 accustomed to have