A:≥-3
B:≥-3且
C:
D:且
A. It's in front of the TV.
B. Thank you!
C. No, there aren't.
D. There is a ball and a big bed.
E. I can sing and dance
已知三角形的两边长分别是4和7,则这个三角形的第三条边的长可能是( )