语法与词汇 26.AIt can be argued that the problems, even something Bas fundamental as the Cever-increased world population, Dhave been caused by technological advance.

【正确答案】 C

【答案解析】C改为everincreasing。现在分词通常用来表示主动，而过去分词则表示被动。population与increase间是主动关系，所以应改为everincreasing。