His recommendation that Air Force investigates the UFO sighting was approved by

游客2025-05-04 35

问题 His recommendation that Air Force investigates the UFO sighting was approved by the commission and referred to the appropriate.

选项 A、investigates
B、was
C、by the commission
D、to

答案 A应改为(should)investigate。

解析同位语从句修饰recommendation，从句用虚拟语气。

转载请注明原文地址:https://tihaiku.com/zcyy/4061490.html

相关试题推荐

随机试题

最新回复(0)

Auctionsarepublicsalesofgoods,conductedbyanofficiallyapprovedauct