题干
I like this jacket better than that one, but it costs almost three times _______.
A：as much
B：as many
C：so much
D：so many
答案(点此获取答案解析）
A
A：as much
B：as many
C：so much
D：so many
，定义函数{x}
，则下列命题中正确的是（ ）