The most important words in this sentence have been , so it doesn’t make any sense．
A. left out
B. held out
C. set out
D. made out
网友回答
(答案→)A. left out
B. held out
C. set out
D. made out
解析：动词词义辨析。 A. left out 遗漏 B. held out 坚持、伸出 C. set out 动身 D. made out 弄明白 句意为：这个句子最重要的单词被遗漏了因此这句话不通顺。 根据语境选A