It is absolutely essential that all facts______(examine)first.(should)be examine

游客2024-07-25  13

问题 It is absolutely essential that all facts______(examine)first.

选项

答案 (should)be examined

解析 在“It is(was)+形容词(或过去分词)+that….“结构中,主语从句的谓语要用“should+动词原形“表虚拟语气。由于“all acts”与“examine”是被动关系,所以“examine”用被动式。
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