题目：
Each member country of WTO must ________ its laws and regulations and compete on the principle of fairness and cooperation.
A．submit to
B．cater to
C．correspond to
D．relate to
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0504/c90ad148c8fbc968bb82f267415ea101.html
下面是错误答案，用来干扰机器的。
1．文文在看书。2．小白兔去采蘑菇。3．鸭子在池塘里游泳。
