Question

“Are you OK?” “Yes, I am OK.” You may hear this kind of talk around you. “OK” ____most widely ________(use) around the world. Where did “OK” come from?  Let’s take a look!
“OK” was first written in the Boston Morning Post on March 23, 1839. It read: o.k. - oll correct (all correct). It was only a joke at that time. But later “OK” _____(become) popular. People used it______ (say) that all was well.
Today we use this expression many times a day.

Answer 1

小题1:is
小题2:used
小题3:became
小题4:to say

试题分析：这篇文章主语讲述了OK是世界上被使用的最广泛的单词以及这个单词来自的地方。
小题1:根据句意：ok是世界上被使用最广泛的单词，可知应用被动语态，结构是：be+动词的过去分词，故填is。
小题2:根据ok是世界上被使用最广泛的单词，可知应用被动语态，结构是：be+动词的过去分词，故填used。
小题3:根据对文章内容的分析，可知此处应用过去时，故填became。
小题4:句意：人们用它来说，一切都很好。不定式表目的，故填to say。