【单选题】One of the reasons why feature stories seem more reliable than ads is that______.
A.
they are more believable
B.
they are more objective
C.
they are more interesting
D.
they are much fewer in number and stand out clearly
【多选题】对于气体的逸度,从热力学观点上说,下列陈述正确的是:( ) 。
C.
当气体压力趋向于零时,其逸度便接近于其真实压力
E.
要校正实际气体偏离理想气体行为而在其化学势以及其它有关公式中引入代替压 力的一个参量
【多选题】对于气体的逸度,从热力学观点上说,下列陈述正确的是:
C.
当气体压力趋向于零时,其逸度便接近于其真实压力 ;
D.
气体的逸度与其压力之比为一常数称为逸度系数 ;
E.
要校正实际气体偏离理想气体行为而在其化学势以及其它有关公式中引入代替压一个参量 。
【单选题】关于钩虫病的特点,下列哪项是错误的
D.
钩虫分泌抗凝血物质所致的渗血量远较钩虫吸血量多
【单选题】在热力学中,理想气体状态方程为 pv=nRT,其中T表示( )
【单选题】According to paragraph 7, why is the SRRS inappropriate for people with neuroses?
A.
They are ill more often, which affects their scores on the scale.
B.
Their self-reporting on the scale is affected by their neuroses.
C.
They tend to suffer more stress than people without neuroses.
D.
Their response to stress will probably not be recorded on the scale.