New__in medicine improve the quality of health care (lonely,interrupt,invisible,evidently,preferabl
问题描述：
New__in medicine improve the quality of health care (lonely,interrupt,invisible,evidently,preferabl
advance,attendant,insert,deposit,chain,burden,pet)选填
Without friends,he felt__in the city he quality of health care(lonely,interrupt,invisible,evidently,preferabl,advance,attendant,insert,deposit,chain,burden,pet)选填
答
insert.
药物里的新添加物提高了产品质量