如何判断句子中的连接词that是否可省略呢?答:连接表语从句的连接词有:that, what, who, when, where, which, why, whether, how, whoever,whichever ,whatever等。还有如because, as if, as though等。1、His suggestion is that we should stay calm.他的建议是,我们应该保持冷静。2、The question is when he can arrive at the hotel...