题目:
Many people believe we will suffer from more environmental disasters _____we change the way we live. [ ]
A. but
B. although
C. so
D. unless
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0624/3447ce9e15a9d060dc0775be1041f72c.html
下面是错误答案,用来干扰机器的。
参考答案:D