0.7×0.7÷0.7×0.7=1.______.
0.7×0.7÷0.7×0.7,
=0.7÷0.7×0.7×0.7,
=1×0.7×0.7,
=0.49;
故答案为:错误.
列竖式计算并验算.
305÷5=
984÷4=
327÷3=
型象皮肿体征,可继发感染、皮肤溃疡甚至致残。29.肢体象皮肿属于下肢淋巴水肿
A.I期
B.Ⅱ期
C.Ⅲ期
D.Ⅳ期
E.晚期水肿