题目

Many of make it our New Year decision to get more active—but you don’t have to spend large sums in gyms. 【1】 But by changing that plan for these following ideas, you can not only increase your activity but save your money.Get started with running. Going for a jog costs nothing and is one of the easiest ways to build up your body. If running seems like a task, why not try an app to add to pleasure? I love a sports app called RockMyRun. It understands your personal pace and then matches the music beat to it. 【2】Follow fitness bloggers. Instagram, as well as YouTube, is full of fitnes下列关于声音说法正确的是A. 成语“震耳欲聋”描述的是声音的音色B. 超声波和次声波可以在真空中传播C. “掩耳盗铃”主要在传播路径中减弱声音响度的D. 交响乐团的音乐大师采用不同的演奏手法主要是改变声音的音调