【名词&注释】
必典考网发布"Only until very recently________possible that grammarians ar"考试试题下载及答案,更多教师资格证-初中英语的考试试题下载及答案考试题库请访问必典考网初中教师资格频道。
[单选题]Only until very recently________possible that grammarians are able to make accuratestatements about the rules of some languages.
A. has it been
B. it has been
C. was it
D. it was