SINCE THE GLOBAL INDUSTRIALIZATION, THE NUMBER OF ANIMAL SPECIES _...

26. - 25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN
25 DE THI HOC KI 1 MON TIENG ANH LOP 12 CO DAP AN

26.

Since the global industrialization, the number of animal species _______ have become extinct or

nearly extinct has increased.

A. which

B. when

C. why

D. whose