问题详情:
单项选择;从每题所给的A、B、C、D选项中,选出最佳选项.
On _____ Children's Day,Mary received a prize for being _______ honest boy.( )
A.the'an B./;an C./;a D.the; a
【回答】
B.
知识点:冠词
题型:选择题