成年人每小时每千克体重基础代谢所需要的热能为4.184千焦。( )
参考答案：对
下列句中“其”字指代对象相同的一项是 [ ]
①恐前后受其敌
②一狼洞其中
③场主积薪其中
④意将隧入以攻其后也
⑤屠乃奔倚其下
A．②③
B．①④
C．②④
D．②⑤
Normally an individual thunderstorm lasts about 45 minutes, but under certain conditions the storm may ______, becoming ever more severe, for as long as four hours.
(A) wane(B) moderate(C) persist(D) vacillate(E) disperse
