Only after they had completed the analysis to that...
Câu hỏi: Only after they had completed the analysis to that degree_______ how to apply technology to the needs of our enterprise .
A they did begin to ask
B did they begin to ask
C to ask did they begin
D did they ask to begin
Câu hỏi trên thuộc đề trắc nghiệm
Đề thi thử THPTQG môn Anh 2016 Hồng Quang lần 2