The cause of the accident may never______ (discover) in spite of the effort of t

游客2023-09-28 29

问题 The cause of the accident may never______ (discover) in spite of the effort of the police.

选项

答案 be discovered

解析动词的语态。情态动词后使用动词原形，又因主语与谓语是被动关系，所以本题用被动语态。

转载请注明原文地址:http://tihaiku.com/zcyy/3052070.html

相关试题推荐

随机试题

最新回复(0)

A—WarningequipmentB—AccidentmanagementC—ProtectionmeasuresD—Riskasses