A:打开电视机,正在播放动画片
B:阴天一定会下雨
C:某彩票中奖率是1%,买100张一定会中奖
D:在只装有5个红球的袋中摸出1个球,是红球
I thought you would come on time yesterday, but you left me ____ (wait) for nearly half an hour.
SARS病毒的核酸在彻底水解后,得到的化学物质是( )