A.garbage |
B.volume |
C.campaigns |
D.enterprises |
E.restore |
F.original |
Previously,water quality in the Li River had suffered greatly from an increasing(1)
B
B
of tourists,many of whom frequently threw(2)
A
A
into the river.The growth in tourism also meant the local population rose rapidly,as well as the number of commercial and industrial(3)
D
D
.Water pollution levels increased,with more household and commercial waste ending up in the river.Local officials were concerned that the pollution was damaging the natural environment and felt that urgent steps should be taken to(4)
E
E
the river's(5)
F
F
beauty.