giúp mình gấp với. chỉ ghi A, B, C, D thui cũng được ----- Nội dung dịch tự động từ ảnh ----- V. Choose A. B, C or D on the word or phrase that needs correcting in each of the following sentences Question 46-50 * 46. In the period between 1918 and 1939, various political, economic, and geographic (A) factors combined in (B) determine the extent (C) to which a country (D) developed civil aviation. 47. (A) When canned (B) using proper methods, food suffers (C) no loss in vitamins or (D) another nutritive elements. 48. (A) Found in the (B) shells of lobsters, shrimp, and crabs, glucosamine (C) is also present in human cartilage, which (D) covering the bones in joints. 49. The astronauts (A) chosen for fly (B) the first United States spacecraft (C) were selected (D) from military test pilots. 50. (A) Born in New York City in 1891, Preston Dickinson was (B) one of the (C) pioneers of modem (D) artistic in the United States.