99-50what引导表语从句 1. that引导的表语从句 (1)名词主语+be+that从句 eg: The fact is that I was in the garden when the robbery happened. (2)wh-引导的主语从句+be+that从句 eg: What surprised me most was that all the pupils were unusually quiet. 2.wh-疑问句引导的表语从句 wh-疑问词引导的表语从句采用陈述句的语序 (1)This/That +be...