(2013·湖南，26)If nothing，the oceans will turn into fish deserts.A. doesB. had been doneC. wi

发布时间：2020-08-17 08:33:38

(2013·湖南，26)If nothing    ，the oceans will turn into fish deserts.
A. does
B. had been done
C. will do
D. is done

网友回答

A. does
B. had been done
C. will do
(答案→)D. is done
解析：
考查时态和语态。首先nothing与do之间为被动关系，排除A、C两项；根据主句的一般将来时态可知，if引导的条件状语从句使用一般现在时态。故选D。
以上问题属网友观点，不代表本站立场，仅供参考！