问题
选择题
The key word in the sentence has been ______, so it doesn't make any sense to us.
A．picked up
B．held up
C．left out
D．made out
答案
答案：C
短语辨析。A捡起，无意中学会，接受，康复；B阻碍，延误；C遗漏；D理解，辨认；结合句意可知C正确。句意：这个句子的关键词被遗漏了，所以对我们来说这个句子讲不通。