In the 19th century,...
Câu hỏi: In the 19th century, it _______ two or three months to cross North America by covered wagon.
A. took
B. has taken
C. had taken
D. was taking
Câu hỏi trên thuộc đề trắc nghiệm
Trắc nghiệm Unit 1 Tiếng Anh lớp 12 phần Language Focus - Home Life