吃腐乳时，腐乳外部有一层致密的“毛”，它是由什么形成的[ ]

A．腐乳外层蛋白质凝固形成

B．细菌繁殖形成

C．人工加配料形成

D．霉菌菌丝繁殖于豆腐表面而形成

Though his report was not quite to the point, it__________ very well as a whole.

A．resulted in

B．came across

C．gave out

D．turned up