About 120 people ............. with the virus of b...

Câu hỏi: About 120 people ............. with the virus of bird flu since it..................in Asia in 2003.    

A have infected/ spread  

B were infected/ has spread

C have been infected/ spread  

D  have been infected/ was spread .

Câu hỏi trên thuộc đề trắc nghiệm

- Unit 8 - tiếng Anh 10 (Có lời giải chi tiết)