对两个不同纯物质来说,在同一温度压力条件下汽液相平衡K值越大,说明该物质费点()
A.越低
B.越高
C.不一定高,也不一定低
参考答案:A
—Did you notice him come in?
—No. I _____ a football game. [ ]
A. have watched
B. had watched
C. am watching
D. was watching
行政主体权限的来源主要有()。
A.宪法、组织法明确规定的
B.授权的
C.委托的
D.组建的