单选题 They are experimenting with "phytotherapy," or plant--and herb-based______, to ameliorate hot flashes, sleeplessness, and more.
A. remedies B. renovates C. embellishes D. modifies

【正确答案】 A
【答案解析】[解析] remedy“药物，治疗法”；renovate“革新，修复”；embellish“修饰“；modify “修改”。