There were two experiments to investigate the Chinese negative declarative sentences and negative imperative sentences individually.
2
除此之外,这一阶段的语言开始反映句型的区别,如否定句、祈使句和疑问句。
In addition, the language at this stage begins to reflect the distinction between sentence types, such as negative sentences, imperative and questions.
3
本研究思路也可以推广到英汉语言中的祈使句、感叹句、双重否定句等其他强调句式的相关研究中去。
The research approach applied in this study can be extended to investigations on imperatives, exclamations and negation in both English and Chinese language.