She worked for the thirty years as a teacher and librarian in the field of education in Baltimore public schools.Which of the following words or phrases from the preceding sentence should be deleted?
She worked for the thirty years as a teacher and librarian in the field of education in Baltimore public schools.Which of the following words or phrases from the preceding sentence should be deleted?
A.thirty
B.and librarian
C.in the field of education
D.Baltimore public
正确答案：in the field of education
Tag：通用学术交流英语
时间：2022-03-07 20:27:07