The team's success was largely due to their effective communication.

228/235

The team's success was largely due to their effective communication. This was not always the case, but they improved significantly.

It was the team's effective communication that their success was largely due to, which was not always the case.

The team's success was largely due to what was a significant improvement in their effective communication.

It was the team's effective communication, which was a significant improvement, that their success was largely due to.

The team's success was largely a result of their effective communication, something that they had not always been good at.

Giải thích

Phương pháp giải: Sử dụng phân từ hoàn thành (Having + V3) hoặc đại từ quan hệ để kết nối hai câu có chung chủ ngữ hoặc liên quan logic.

Giải chi tiết:Dùng cụm danh từ bổ trợ để tóm tắt ý. Đáp án C lồng ghép khéo léo sự cải thiện vào chủ ngữ chính.