45 Cross India, poverty and a _____ environment are two increasingly difficult issues. Forests and glaciers are
dwindling, air and land are being polluted, and coastlines are disappearing.
(A) degraded
(B) fermented
(C) distinguished
(D) fortified
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統計: A(34), B(22), C(20), D(8), E(0) #1544190
統計: A(34), B(22), C(20), D(8), E(0) #1544190