A：had been finished
B：were finished
C：having been finished
D：been finished
“健康饮食、均衡营养”是青少年健康成长的重要保证，下列物质富含维生素的是（ ）
⑴____ A.music B. can C. pencil D. cousin
⑵____ A. always B. some C. sister D. subject
⑶____ A. mine B. tidy C. nine D. habit
⑷____ A. thank B. happy C. want D. jacket
⑸____ A. dear B. pear C. near D. hear
