.In the rainforest of the Amazon, 50 to 150 plant species _____ every day. A.have been destroyedB.ar

题目简介

.In the rainforest of the Amazon, 50 to 150 plant species _____ every day. A.have been destroyedB.ar

题目详情

.
In the rainforest of the Amazon, 50 to 150 plant species _____ every day.
A.have been destroyedB.are destroyingC.are being destroyedD.destroyed
题型:单选题难度:偏易来源:不详

答案

C

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