A． improve B． examine closely C． experiment with D． mak……

填空题What is the primary reason for many people in the 18th century to try hard to control the English language

填空题It is suggested in the first paragraph that no organization is authoritative enough to ______.

填空题What does the author think of English grammars developed in the 18th century

填空题From this passage we may come to the conclusion that the 18th century saw ______.

填空题named→known