【推荐1】Language experts argue that the usage of full stops is being “revised in a really ________ way” in social media communication as they are interpreted as a ________ of anger by teens.

A．violent; mark

B．fundamental; sign

C．violent; signal

D．fundamental; symbol

【推荐2】The winning shot gave the Serbian team a two-sets-to-one ________, but China didn’t falter before this ________ competitor.

A．start … intense	B．start … tough
C．lead … intense	D．lead … tough