用一根铁丝围成一个长 24、宽12 的长方形,若将它改制成一个正方形,这个正方形的面积是[ ]
A. 81
B. 8
C. 324
D. 326
C
根据句意和首字母或汉语提示,将单词的正确形式写在题中相应的横线上。
小题1: There’s nothing in this box. Look, it’s e______________.
小题2:You’d better to keep your v______________ down when talking in public.
小题3:Jack is so smart that he can answer these questions ______________ (容易地) .
小题4: Both of my best friends were born in ______________ (十月) .
小题5:People will use robots to do the ______________ (家务) in the future.
肉制品之冷藏、冷冻之目的()。
A.促进微生物生长
B.促进发色
C.抑制微生物生长
D.加速腐败