填空题
A physically and mentally active B be alert and receptive C engage in mental, activities D the benefits of challenging the brain E beneficial and happy F maintain mental alertness
填空题
If people are faced with information that gets them to think about things they are interested in, they will be_______.
填空题
Many experts are putting the theory to work in their own lives because they are convinced of_______.
填空题
Such specific training as learning to memorize enormous amounts of information is of less interest than being able to_______.