Maybe it is time for the rest of society to      the fact      I may not be able to walk, there are many other great things I can do.

A．adjust to; that

B．get used to; that while

C．adapt to; while

D．go about; that while

下 * * 个物理量：物质密度ρ、摩尔质量M、分子体积V₀、分子质量m、阿伏加德罗常数N_A，填写它们在国际单位制中的单位：

用这五个物理量组成下列六个关系式（V为摩尔体积）：

①  ②N_A = V/V₀  ③V = M/ρ  ④V =ρM  ⑤m= M/N_A  ⑥m=ρV

对固体正确的是____；对液体正确的是_____；对气体正确的是____．