CHOOSE THE BEST OPTION TO COMPLETE THE SENTENCECAMELS WERE OFTEN USED...

014: - KIEM TRA 45'''' SO 1 KY 2 (U9+U 10) DAP AN
KIEM TRA 45'''' SO 1 KY 2 (U9+U 10) DAP AN
014: Choose the best option to complete the sentenceCamels were often used ……… transportation by people of the desert.A. as B. with C. to D. about