During the 1920s in Germany and during the 1980s in Brazil and Israel, inflation reached hyperinflationary levels. People received their wages and spent them immediately. Companies received revenues from their sales and immediately paid them out as wages and dividends. This behavior best reflects which one of the following adverse effects of inflation for an economy（）

A. Tax distortion.

B. Gains by employers at the expense of employees.

C. Increased transactions costs.

角膜基质炎的治疗方法是（）

A.局部用糖皮质激素点眼

B.针对病因治疗，如抗病毒、抗结核

C.结膜下注射激素

D.伴有虹膜炎者，用1％阿托品点眼

E.以上全是