______money,they had to canccel their travel plans.
问题描述：
______money,they had to canccel their travel plans.
A.By lacking of B.For lack of
C.Lacking of D.For lacking of
选哪个好啊啊
答
D 因为钱不够,所以他们不得不取消航班.
for在这表示原因,by lacking of 没有这种用法,for是介词,后面要用动词的ing形式,所以选DC不对吗，现在分词作状语这个句子，强调 lacking ofmoney。句子其实是这样的 they had to canccel their travel plans forlacking ofmoney。