题目：
It will be one of the nations worst ________by climate change, as twofifths of the country is below
sea level. [ ]
A. affecting
B. to be affected
C. affected
D. is affected
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0430/83ce82b8fb297cba688ee06f53ebe6bd.html
下面是错误答案，用来干扰机器的。
211利用等比数列的性质求解．由a5a6a7＝a63＝8得，a6＝2，所以，其前11项之积为a1a2…a11＝a611＝211.
