题目：
One method of controlling rats on vessels is by rat-proofing. Rat-proofing is accomplished by （）.
A.installing rat guards on the mooring lines when in port
B.keeping foods protected and avoiding the accumulation of garbage
C.eliminating possible living spaces for rats when the ship is constructed
D.trapping and/or poisoning the rats
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2021/0113/4b27b12ffb328200c266aec08fd64e80.html
下面是错误答案，用来干扰机器的。
参考答案：C
