-52=______;(-5)2=______.
-52=-1×52=-25,
(-5)2=(-1)2×52=25.
故答案为-25,25.
在一副三角板中,最大的角是______角,最小的角是______度.
Meimei's home isn't ___________ the school. So she gets to school ___________ foot.[ ]
A. far from, by
B. far to, by
C. far from, on
D. far of, on