A:looked u
B:looked after
C:picked u
D:looked for
《鱼我所欲也》中侧重点从舍利取义的角度,进一步证明了本文“舍生取义”这个中心论点的句子是____,____!
若α、β是一元二次方程x2+3x-1=0的两个根,那么α2+2α-β的值是( )
It's foggy today. I'm not sure _______ the highway will be closed soon. Let's set off earlier.
如图这朵花的哪一部分被摘除后,它将一定不能结果( )