English,Chinese and French are the main languages at UNEnglish,Chinese and French are the main languages____at UN.A.using B.to use C.used D.uses选哪个?为什么?

english and Chinese arn_languages English and Chinese Surname English and Chinese are not the same English is ( ) ( )Chinese I ( )speak English and chinese .---I ( ) ( )english ,but ( ) ( )chinese I ( )speak English and chinese .---I ( ) ( )english ,but ( ) ( )chinese PEOPLE,IN,SINGAPORE,ENGLISH,SPEAK,CHINESE,AND English food and Chinese food 作文 He is interested in Chinese and English. Paul ( ) English ,French and Chinese填空 His favourite lessons are Chinese and English. These are Chinese ( ) and those are English( ). some students like Chinese and【】likes English. My favourite lessons ()(be)Chinese and English. I (speak/speaks) Chinese and English. comparative study of English and Chinese idioms 改错：helen speak English and chinese. The diffence between Chinese and English Application 找错Helen speak English and Chinese.