——The little girl often has nothing for breakfast, ________she?——_______. Because she often gets up late and is afraid of being late for school.
A:has; Yes
B:doesn't; No
C:does; No
D:hasn't; Yes
在做托里拆利实验时,不小心玻璃管中留有少量残余空气,那么大气压强的测量值将____真实值(选填“大于”、“小于”或“等于”)。某容器内水面上方的气压为1.5个标准大气压,则容器内水的沸点____100℃(选填“高于”、“低于”或“等于”)。
月球上的环形山大多是( )
下列有关文学、文化常识的解说,不正确的一项是( )