With so many people ____ in English, it will become more and more important to have ____ of English. |
A. communicate; good knowledge B. communicating; good knowledge C. communicating; a good knowledge D. communicate; a good knowledge |
答案:C
With so many people ____ in English, it will become more and more important to have ____ of English. |
A. communicate; good knowledge B. communicating; good knowledge C. communicating; a good knowledge D. communicate; a good knowledge |
答案:C