The function of the: sentence 'Water boils at 100 degree Centigrade'is______.
A.interrogative
B.directive
C.informative
D.performative

A.A.interrogative
B.directive
C.informative
D.performative

【参考答案】

C
语言的信息功能是指语言用来陈述某件事情，提供信息或用作推理。