【单选题】
{{B}}quEstions 23—26{{/B}} |
A、ABout 50 millionAmEriCAns tAkE pArt in "FitnEss" wAlking.
B、pEoplE CAn Do FitnEss wAlking Almost AnywhErE AnD AnytimE.
C、somEtimEs nEw EquipmEnt is nEEDED For FitnEss wAlking.
D、pEoplE Do FitnEss wAlking whEn thEy hAvE no trAnsportAtion.