挑战习题
1/5单选题
难度:

1.下列语句不是命题的是(  )
A 两直线平行,同位角相等
B 三角形两边之和大于第三边
C 延长线段AB
D 两点之间线段最短
提示1:
5qC55o2u5ZG96aKY55qE5a6a5LmJ5L2c562U77yO
正确答案:Qw==
6Kej77ya5Lik54K55LmL6Ze057q/5q615pyA55+t77yM5LiJ6KeS5b2i5Lik6L655LmL5ZKM5aSn5LqO56ys5LiJ6L6577yM5Lik55u057q/5bmz6KGM77yM5ZCM5L2N6KeS55u4562J6YO95piv5Yik5pat5LiA5Lu25LqL5oOF55qE6K+t5Y+l77yM6YO95piv5ZG96aKY77yM5pWFQe+8jELvvIxE5q2j56Gu77yOPGJyPuW7tumVv+e6v+autUFC77yM5Y+q5piv5LiA5Y+l6K+d77yM5rKh5pyJ57uT6K6677yM5pWF5LiN5piv5ZG96aKY77yO5pWF6YCJQ++8jg==