【简答题】Easy Ways to Keep Your Brain Sharp Everyone is forgetful, but as we age, we start to feel like ou r brains are slowing down a bit and that can be a very annoying thing. 1 Read on for some techniques w...
【单选题】Our physical and (1) well-being are closely linked. A number of minor (2), such as loss of sleep, may be (3) related to stress. These problems can become serious if people do not admit their importanc...