IN THE 19TH CENTURY, IT _______ TWO OR THREE MONTHS TO CROSS NORTH...

16. - 5 FULL TESTS CƠ BẢN KÈM ĐÁP ÁN BÁM SÁT SÁCH GIÁO KHOA
Lớp 12 5 FULL TESTS CƠ BẢN KÈM ĐÁP ÁN BÁM SÁT SÁCH GIÁO KHOA
16. In the 19th century, it _______ two or three months to cross North America by covered wagon. A. took B. had taken C. had taken D. was taking