单项选择题
A．were slightly hurt B．were badly injured C．were shocked but unhurt D．needed careful treatment
A．was a bomb B．wasn't a bomb C．was like a bomb D．was almost a bomb
A．Mr. Webster was a witness of the accident. B．Mr. Webster didn't take a fire extinguisher to the van. C．Mr. Webster helped to put out of the fire. D．Mr. Webster was willing to be a helper in the accident.