Question

—__________ if they have the party today?
—Half the class won’t come.

A．What happens	B．What happened
C．What will happen	D．What happen

Answer 1

C

充当从属连词，引导条件状语从句时，词义为“如果”，若主句中的谓语动词用一般将来时，则从句中的谓语动词通常用一般现在时表示将来。