"I must have made a mistake in the calculations."

Câu hỏi: "I must have made a mistake in the calculations."

A. Mr. Forest admitted making a mistake in the calculations.

B. Mr. Forest admitted having made a mistake in the calculations.

C. Mr. Forest admitted to having made a mistake in the calculations.

D. Mr. Forest admitted to have been made a mistake in the calculations.

Câu hỏi trên thuộc đề trắc nghiệm

Đề thi giữa HK2 môn Tiếng Anh 11 năm 2021