2017年政府工作报告指出，过去一年所取得的成就再次表明，中国人民有勇气、有智慧、有能力战胜任何艰难险阻，中国经济有潜力、有韧性、有优势，中国发展前景一定会更好。中国这一信心源自（    ）

①中国共产党的正确领导               ②中国特色社会主义理论体系指导

③开辟了中国特色社会主义道路   ④中国特色社会主义制度体系

 (C)

    Gift-giving is different from culture to culture and person to person.

    When people give gifts, sometimes color is important. For example, for many Chinese people around the world, red is a lucky color, and people often like to wrap gifts in red. However, do you know that in South Korea, red is a color of death? That is why you should not wrap your gifts in this color if you are giving a gift to a person there.

    What about Western countries? In Western countries, the color of wrapping paper is not really important. But color does matter when giving flowers, especially roses. You should not give red roses to a Western person you don't know very well because they are a symbol of love. You could give yellow roses instead, as these are a symbol of friendship. You could also send pink roses as gifts to say thank you.

    What other things should you remember when giving gifts to someone from a different culture? Well, one thing you should keep in mind is the person's religion (宗教). When choosing a gift for a Muslim (穆斯林的) or Jewish (犹太教的) friend, you should never get food including pork, or things made from pigskin. Another thing that you should not get for a Muslim person is alcohol (酒).