What is the most important concept to distinguish pragmatics from semantics（）

是否有数据能说明日本最近对外汇干预的大部分有冲销作用？你可以翻阅IMP出版的《国际金融统计》(International Financial Statistics)查找关于日本的资料。

What data might allow you to tell whether a large portion of this intervention was sterilized？ Try to find the relevant data for Germany and Japan in back issues of the IMF's International Financial Statistics.

A.It

B.This

C.As

D.what

A:What do you think of the film？

B:I think it is great.

A. really

B. very

C. most

A.That

B.What

C./

A.whose

B.which

C.what

D.that

A.what

B.that

C.why

D.which

A.That mathematics

B.What mathematics

C.Where mathematics

D.Mathematics