In the last twenty years........................ .
Câu hỏi: In the last twenty years........................ .
A there have been dramatic changes in the field of computer science
B people's lives have been changed a lot because of the invention of the computer.
C the World Wide Web and e-mail communication have affected modern life.
D there have been developments in telecomunications.
Câu hỏi trên thuộc đề trắc nghiệm
- Unit 9 - tiếng Anh 11 (có lời giải chi tiết)