题目

–Mo Yan’s novels have attracted public attention． –Yeah．Now there are his books _____ in every bookstore． A． affordable             B． acceptable C． vailable                 D． Valuable 答案：C17．计算下列各题，能简算的要简算．0.125+$\frac{8}{9}$+67.5%+$\frac{1}{9}$           5÷$\frac{5}{6}$+$\frac{1}{6}$÷5              25×3.14×4 $\frac{7}{9}$÷$\frac{8}{3}$+$\frac{2}{9}$×0.375[1-（0.75+$\frac{1}{12}$）]×$\frac{3}{2}$．