题干

“推动哲学家们前进的,决不像某些人所想象的那样,只是纯粹的思想力量。恰恰相反,真正推动他们前进的,主要是自然科学和工业的强大而且日益迅速的进步。”这段话阐明了(   )
①自然科学的进步是哲学发展的基础
②哲学的发展是纯自然的过程
③科学思想是事物发展的源泉
④哲学随各门具体科学的发展而发展

A:①④

B:①③

C:②④

D:③④

上一题 下一题 0.0难度 选择题 更新时间:2012-02-25 11:58:37

答案(点此获取答案解析)

A

同类题2

选择合适的选项完成短文。

    The key to losing weight is to understand what really motivates you. have you ever been excited about losing a few pounds?____ And to help you keep your weight under control, you need some coping strategies.

    Ask questions. When you're researching different dieting products and plans or even talking to a doctor about diets, ask as many questions as you can.____Ask questions like: Do I have to purchase special meals or supplements? Does the program include a part to help me maintain my weight loss?

    Get real.____Don't burden yourself with unrealistic expectations. Remember, large amounts of weight loss are not realistic and are most likely not safe or healthy. Talk with your health care professional to determine a healthy weight goal.

    ____To maintain your weight, you must balance your intake of calories with the energy you burn. Just 30 minutes of fast walking in most days can take about 10 pounds off your weight each year.

    Weight yourself weekly. It's important to track your weight on any diet or weight loss plan, but don't get on the scale every day. weighing daily won't show you the big picture.____

A. Stay balanced.

B. Once a week is fine.

C. Stick with your healthy eating plan.

D. Losing one to two pounds a week is a realistic goal.

E. Being well informed will help you choose the best diet for you.

F. Regular weight check-ins will show you your progress over time.

G. If so, you must find a way to turn that excitement into determination.