97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

<dl id="dumpa"></dl>

<dd id="dumpa"></dd>

<blockquote id="dumpa"></blockquote>

<strong id="dumpa"><li id="dumpa"></li></strong>

填空題

According to the functionalists, language has three functions:（）,expressive, and social.

答案： descriptive

你可能感興趣的試題

The most common word order in English is（）,with other sentence constituents draped around these key parts in various ways.

答案： SVO

The（）approach to language is to see it in terms of the bits and pieces by means of which it is put together.

答案： structural

<pre id="ihhav"></pre>