下面语段横线处依次填入的词语，最恰当的一组是（    ）
传统的剪纸，仅凭一把剪刀，顷刻便在一张薄纸上幻化出千姿百态的美丽图案，令人         。而广东佛山的剪纸，自明清时期便如同佛山陶瓷一样，成为一门谋生的行当，为了        市场的需要，渐渐形成与传统剪纸截然不同的艺术风格，使用的工具也         单凭一把剪刀，而是加入了刻刀和凿子。这种创新使佛山剪纸在中国剪纸艺术中         。

    Sometimes we feel good, such as when we get good grades or when something good happens. Sometimes we feel bad, such as when we argue with our classmates or when the teachers criticize us. Both kinds of feelings are common. Of course, we all enjoy good feelings, but when we feel unhappy, sometimes we don't know what to do about it. Here is a plan that will help you when your feelings are bothering you.

    ⒈ACCEPT your feelings. Say to yourself, “I am sad.” “I am seared.” “I am angry.” “I am embarrassed.” It's all right to have these feelings.

    ⒉RELAX and have a rest before you act. Take slow deep breaths (呼吸)and relax your body. Imagine that you are in a safe place. You can listen to some music or sing a beautiful song!

    ⒊THINK about ways to help yourself. Thinking helps you do something smart instead of hurting yourself or making things worse.

    ⒋DO something to help yourself. Maybe you can talk to someone, or do something you enjoy. If it doesn't work, go back to Step3.

火车某节车厢有两间洗手间，只有当两间洗手间的门都关上时（每扇门的插销都相当于一个开关），车厢内指示牌内的指示灯才会提示旅客“洗手间有人”．能实现上述设计的电路图是（　　）

物理学史上，正确认识运动和力的关系且推翻“力是维持运动的原因”的物理学家、建立惯性定律的物理学家分别是（   ）

从细胞的结构看，“种瓜得瓜，种豆得豆”这种现象，主要决定于（　　）