TenwaystoAvoid的精選

問題詳情：根據短文內容，從短文後的選項中選出能填入空白處的最佳選項。選項中有兩項爲多餘選項。TenwaystoAvoidtheFlu      Getaflushot,particularlyifyouare50orover．Inaddition,consideraflushotifyouareinreg...