下列各句中，没有语病的一句是(　　)

补全对话, 每空一词

a. Can you swim?

b. Where does your father work?

c. Nice to meet you.

d. Sorry, I can only speak a little Chinese.

e. You can play football.

f. What about your mother?

g. Is your mother a worker?

Mr. Li: Please welcome Betty to our class. She is from London.

Betty: Hello! ____ 

Wang Lin: Nice to meet you, too. My name is Wang Lin. Can you speak Chinese, Betty?

Betty:  ____ But I can speak English well.

Wang Lin: I speak Chinese very well and I can teach you. ____ 

Betty: No, I can not swim. My father can swim.

Wang Lin:   ____ 

Betty: My father works in a factory. He is an excellent worker.

Wang Lin: My father is a worker, too.

Betty: Really?   ____ 

Wang Lin: She is a manager in a hotel.

“一带一路”倡议构想涉及到中国周边和沿线的几十个国家，他们的经济、政治、文化和社会形态各不相同。“一带一路”倡议的实施过程，是一个各参与国在互相尊重主权和领土完整、互不干涉内政、平等互利前提下开展广泛经贸合作、文化交流合作、政治互信合作，促进不同文明共同发展的过程。这表明（  ）

①尊重文化多样性是各国共同发展的前提

②经济的全球化推动着不同文明的趋同化

③当今世界经济、政治、文化已融为一体

④当今世界经济、政治、文化日益相互交融