—Your room is in a mess, David.
—I'm sorry. I'll __________ right now.
下列有关植物细胞能量代谢的叙述,正确的是( )
判断对错.
圆的半径越长圆就越大.
You have to be a fairly good speaker to ______listeners' interest for over an hour.
下列句子中划线熟语使用正确的一项是( )