By/ work/ day and night/ they/ succeed/ finish/ pr...

Câu hỏi: By/ work/ day and night/ they/ succeed/ finish/ project / time//

A. By the work day and night they succeeded to finish a project on time.

B. By working day and night they succeeded in finishing the project in time.

C. By the work day and night they succeeded to finish the project in time.

D. By working day and night they succeeded finishing their project on time.