Halliday’s meta-functions of language are mainly

中国大学MOOC: Halliday’s meta-functions of language are mainly _________.

中国大学MOOC: According to Halliday, the adults language serve three meta-functions: the ideational, the interpersonal, and the textual functions.

Which of following functions is not one of the functions of air conditioner?（）

In this article the author states that blood test has______. A: only one function B: two functions C: three functions D: four functions

以下哪类是Meta分析的 “金标准” A: 剂量-反应Meta分析 B: 序贯Meta分析 C: 单个病例数据（IPD）Meta分析 D: 网状Meta分析

Meta分析根据纳入原始研究的方式分类，没有的一项是() A: 前瞻性Meta分析 B: 单个病例资料的Meta分析 C: 累积性Meta分析 D: 诊断性试验的Meta分析 E: 回顾性Meta分析

Which of the following statements about keywords in functions are true..( ) A: The functions with suffiffiffixes of rnd are used to indicate the random number generator. B: The functions with suffiffiffixes of stat are used to indicate the statistics analysis. C: The functions with suffiffiffixes of fit are used to indicate the parametric estimation. D: The functions with suffiffiffixes of pdf are used to indicate the probability density function.

as to the functions of a flashback

The functions of management are ________.