光明纸盒厂生产一种正方体纸箱,棱长是0.5米。每个纸箱的体积是多少?
0.5×0.5×0.5=0.125(立方米)
I didn’t want to be _________________ with politics at all.
A.dealt
B.associated
C.involved
D.consulted
C2C电子商务模式是企业和企业之间的电子商务模式。