【单选题】氦气、氮气、水蒸气(均视为刚性分子理想气体),它们的摩尔数、温度、压强、体积均相同,若使它们在体积不变的情况下吸收相等的热量,则
【单选题】氦气、氮气、水蒸气 ( 均视为刚性分子理想气体 ) ,它们的摩尔数相同,初始状态相同,若使它们在体积不变情况下吸收相等的热量,则
【单选题】2013年9月1日,某行政机关对A公司作出责令停产停业的决定,并于当日以信函方式寄出,A公司于9月5日收到该信函。根据规定,A公司如对行政机关的决定不服,提出行政复议申请的时间是( )。
【单选题】How do ermines survive in winter?
A.
They leave their cosy burrows and migrate to warmer lands.
B.
They sleep soundly inside their burrbws in winter.
C.
They dig out burrows and store them with enough food.
D.
Thev stay in their burrows and live on the food stored there.
【单选题】How do ermines survive in winter?
A.
They leave their cozy burrows and migrate to warmer lands.
B.
They sleep soundly inside their burrows in winter.
C.
They dig out burrows and store them with enough food.
D.
They stay in their burrows and live on the food stored there.
【单选题】男.32岁。发现血压增高3年。近1年血压持续为170一200/130一140mmHg,近I周头痛、视力模糊。眼底检查发现视盘水肿,最可能的诊断为
【单选题】氦气、氮气、水蒸气(均视为刚性分子理想气体),它们的摩尔数、温度、压强、体积均相同,若使它们在体积不变的情况下吸收相等的热量,则( )