THE PROBLEM OF THE USE OF OUR NATURAL RESOURCES MAY BE DIVIDED INTO...

36. - DE THI HKII-K12NC- CO DAP AN
DE THI HKII-K12NC- CO DAP AN
36.The problem of the use of our natural resources may be divided into ….. .A. 2 parts B. 3 parts C. 4 parts D. 5 parts