单项选择题A.Many guests didn’t give a performance at the party.B.Many guests didn’t show their faces. They are masks.C.The party wasn’t held, because many guests didn’t come.D.The party was held last night, but many guests didn’t come.
单项选择题A.The class thought the demonstration was too complex.B.Too many students showed up.C.The professor didn’t show up.D.The professor cancelled it.