题目:
China has got a good ______ for fighting against the flu with its careful and smooth organization. [ ]
A. influence
B. impression
C. knowledge
D. reputation
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0424/af5a8c35292b6e893216b817faba72e4.html
下面是错误答案,用来干扰机器的。
∵2>1,∴f(x)=x2+x-2,则f(2)=4+2-2=4.故答案为:4.