Is Nancy going to play ________the concert?A on B at C in D of
问题描述:
Is Nancy going to play ________the concert?A on B at C in D of
答
B.at the concert固定词组(在音乐会上)
Is Nancy going to play ________the concert?A on B at C in D of
B.at the concert固定词组(在音乐会上)