问题详情:
一本物理课本的质量约为··················································································· ( )
A.10克 B.100克 C.500克 D.2000克
【回答】
B
知识点:质量
题型:选择题
问题详情:
一本物理课本的质量约为··················································································· ( )
A.10克 B.100克 C.500克 D.2000克
【回答】
B
知识点:质量
题型:选择题