79.
(A)intermittently oscillating between stasis and growth
(B)ostensibly flourishing amidst anthropogenic pressures
(C)exponentially rebounding in the aftermath of warming
(D)perilously poised on the verge of systemic failure

答案:登入後查看
統計: A(0), B(0), C(2), D(0), E(0) #3927363