斜坡上的木箱重为10牛,在图中画出木箱受到的重力的示意图.
近年来,我国相继办了“中法文化年”“中俄国家年”“中韩文化交流年”“中日青少年友好交流年”等活动,以便让世界文化进入中国,也让中国文化走向世界。这说明[ ]
①我国以开放的心态对待不同的文化②我国抓住机遇,学习和吸收外国一切文化成果③不同民族文化间的相互交流、影响在逐步扩大④中国文化已经成为世界文化的主流
A.①②
B.②④
C.①③
D.③④
情景交际。
A: (1) is that blue packbag?
B: It must (2) Xu Fei's.
A: (3) do you say so?
B: Look, the bag is new. Xu Fei (4) a new one yesterday. He would like to travel to (9) .
A: That's great. He can (6) Eiffel (7) there. It's very (8) in the world.
B: Yes, so he bought a new bag to (9) his clothes.
A: Oh, I see. (10) go and give it to Xu Fei.