that在定语从句中做表语可否省略?Pudong Development Zone is no longer a rural area it used to be.A:what B:where C:/ D:there C .why?

关系代词that引导定语从句,在从句中做表语,that 可以省略吗? that 引导的表语从句中that 可否省略 that在名词性从句（主语从句,表语从句,宾语从句,同位语从句）中可否省略 that在定语从句中做表语可否省略?Pudong Development Zone is no longer a rural area it used to be.A:what B:where C:/ D:there C .why? the reason is that中THAT可否省略那表语从句中THAT呢 当先行词是指人的关系代词在定语从句中做表语用that引导定语从句.请举例. that引导定语从句例句先行词是人在从句中做表语在从句中做表语，不是在主句中。要翻译 除了宾语从句 定语从句做宾语的that可以省略之外 表语从句 同位语从句 主语从句中的that可以省略吗 that在名词性从句中可否省略 .当关系代词在定语从句中做表语 ,为什么用that 不用which 表语从句中that可以省略吗? 当which在定语从句中做宾语,which可以省略么?那THAT在定语从句中做宾语,可以省略么? What在表语从句中可以做定语吗? which,that 在定语从句中做关系代词时 只是代指物时可以省略吗? that is one of the reasons that还是why如：that is one of the reasons why i told a lie.还是 that is one of the reasons (that) i told a lie.其中that 可否省略,记得that在定语从句中做宾语是可以省略,忘记了什么时候省略 定语从句引导词that、which 在从句中作宾语、表语时可以省略.which引导非限制性定语从句是不能省略；that引导宾语从句时可以省略,但引导同位语从句时不能省略.以上分别能举些例子说明吗? 定语从句中that什么时候可以省略 定语从句中that可以省略么?