题目

At the bad news, she was so sad_______I had to stay here keeping her_______.A.that; companion B.then; companiesC.that; company D.and; accompany 答案:【答案】C【解析】考查状语从句和固定搭配。句意:听到这个坏消息,她很伤心,以至于我只好留在这里陪她。此句采用了so…that…(如此……以至于……)结构,that引导的是结果状语从句;固定搭配keep sb. company,意为“陪伴某人/为某人作伴”。故选C项。11.已知函数f(x)=lnx+m(x-1)2,(m∈R)(Ⅰ)讨论函数f(x)极值点的个数;(Ⅱ)若对任意的x∈[1,+∞),f(x)≥0恒成立,求m的取值范围.
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