【单选题】What is the feature of the country songs?
A.
Perform freely, many unprepared changes and heavy and strong rhythms.
B.
This music has its own melancholic charm.
C.
Their message is direct and immediate.
【多选题】what is the feature of VKH :
A.
Granulomatous autoimmune inflammation
B.
With the history of eyeball injury
F.
Sensitive to the treatment of corticosteroid
【单选题】According to the speaker, what is the feature of air pollutants?
A.
Its contents often remain stable.
B.
Its definition will change over time.
C.
Air pollutants are natural.
D.
Air pollutants are man-mad
【判断题】药物对机体作用使机体原有功能活动增强为抑制作用
【判断题】The value of the marginal product of land is the marginal product of land multiplied by the price of the output produced on the land.
【判断题】伏特加酒的酿造原料不能选择马铃薯等薯类,只能选用一些谷物。()
【判断题】近亲结婚是指血缘关系相近的个体间的婚配。
【判断题】不能以货币计量的业务不是会计核算的对象。