题目

So     __  _ that all the living things died out gradually . A．serious polluted the lake is  B．serious polluted is the lake C．seriously polluted the lake is          D．seriously polluted is the lake 答案：D(   ) 7. We had a soccer game against    Class  3 yesterday. But it’s a        that    we lost it.A. chance    B. pleasureC. pride     D. pity