题目

26. The ecology in some regions of the world is so __________ that the introduction of any invasive species will likely cause the destruction of their biodiversity.A. accessibleB. vulnerableC. negotiableD. applicable

26. The ecology in some regions of the world is so __________ that the introduction of any invasive species will likely cause the destruction of their biodiversity.

A. accessible

B. vulnerable

C. negotiable

D. applicable

题目解答

答案

B. vulnerable