什么叫植物病害?
参考答案:
植物在生长过程中,受到其它病原物(真菌、细菌、病毒等)的侵袭,导致生长发育受到影响,出现枯叶、枯株、烂果、烂根等甚至死亡,这种现象为植物病害。
Here is my idea about how a friend is like. Firstly, 61.______a friend is someone you can share your secrets. If you 62.______tell him a secret, never will he talks about it with anybody 63.______else. Besides, a friend is always good listener when you 64.______need one. After hear your sad stories, he will say some 65.______words that is nice and warm. Still, your happiness makes 66.______him happily, too. What’s more, a good friend is willing to 67.______offer the help to which you need, or can at least give you 68.______some advices. In a word, friends are those you like and 69.______trust, and you will enjoy every minute that you spent with 70.______them.
63().
第一次运行Foxmail 5时会出现的是( )。
A.安装对话框
B.设置对话框
C.说明对话框
D.向导对话框