单项选择题5. All morning as she waited for the medical report from the doctor, her nervousness _______. A、has grown B、is growing C、grew D、had grown
多项选择题5.对薄荷药材性状描述准确的为 A、茎方柱形 B、叶对生 C、轮伞花序腋生 D、髓部中空
