Every possible means______, but none proved successful.A、have been triedB、has b

游客2025-06-18 34

问题 Every possible means______, but none proved successful.

选项 A、have been tried
B、has been tried
C、have being tried
D、has being tried

答案 B

解析这句话的意思是说，所有可能的方法都已经试过了，没有成功的。means在这里是名词，表示“方法，方式”，所以正确项为(B)。

转载请注明原文地址:https://www.tihaiku.com/zcyy/4124291.html

相关试题推荐

随机试题

最新回复(0)

Everypossiblemeans______,butnoneprovedsuccessful.A、havebeentriedB、hasb