【简答题】非洲紫罗兰易发生哪些生理病害？

【判断题】我们画色环应该先画一个小草稿,需要先把颜色准确的找到,确定之后,才能开始画。 那么我们选取颜色的顺序应该是:大红-中黄-宝石蓝-翠绿-橙色-紫罗兰+六个复色.

【单选题】紫罗兰的原产地是---

【判断题】紫罗兰的学名是“ Heliconia rostrata”。

【单选题】常春藤为()常绿小型藤本植物，枝蔓细弱而柔软。

【简答题】I met Billy the last summer before college. He was handsome and his irreverence（玩世不恭）was 36 to me. We liked each other the first instant we met． 37 ，I was a straight Astudent and my parents had high h...

【单选题】常春藤是借（）攀援的。

【判断题】我们今天用到的花材有：紫罗兰、玫瑰、常春藤。

【简答题】Mrs. Barrow, room 501, I repeated to myself as I was looking for the room number. It was my first day ofgrade and I was really.Stepping into the room, I felt. I tried to keep calm, but Mrs. Barrow saw...

【单选题】常春藤、葡萄、爬山虎等同属()