It's said that______ of the water around the world _______ polluted.A.two third;has.B.two thirds;haveC.two third;are.D.two thirds;is请简略叙述原因,
问题描述:
It's said that______ of the water around the world _______ polluted.
A.two third;has.B.two thirds;have
C.two third;are.D.two thirds;is
请简略叙述原因,
答