The cause of the accident may never (discover) ______ in spite of the effort of the police.

admin2008-10-13 40

问题 The cause of the accident may never (discover) ______ in spite of the effort of the police.

选项

答案be discovered

解析本题考查被动语态。事故的原因与“发现”这个动作之间是被动关系，故此空应填被动态。又如：This job must be finished as soon as possible．(这项工作必须尽快完成。)

转载请注明原文地址:https://kaotiyun.com/show/dwSK777K

大学英语三级A级

相关试题推荐

随机试题

最新回复(0)