问题详情:
John, _______ university professor, is considered to be _______ success as ______ expert in the agriculture research.
A. a; a; an B. an; / ; an C. the; /; an D. a; the; an
【回答】
A
知识点:冠词
题型:选择题
问题详情:
John, _______ university professor, is considered to be _______ success as ______ expert in the agriculture research.
A. a; a; an B. an; / ; an C. the; /; an D. a; the; an
【回答】
A
知识点:冠词
题型:选择题