A:植树造林
B:围湖造田
C:过度放牧
D:滥砍滥伐
盐拌黄瓜时,黄瓜细胞会出现如图所示的状态,其原因是( )
— What's up? You look _____ right now.
— I'm afraid to take the exam. I'll let my mother _____ if I can't pass it.