对于一给定的铅酸蓄电池,在不同放电率下放电,将有不同的容量。
参考答案:对
为了使同学们更加健康快乐地成长,学校决定向同学们征求建议。假如你是王宏,用英语给校长写一篇80个词左右的建议信。注意:文中应包含所有要点,并适当发挥;不能出现真实的校名和姓名。开头和结尾已给出,不计入总词数。
Dear Headmaster,
These days we are talking about how to have a better school life. Here are some of my suggestions. First, I hope our school will___________________________________________
______________________________________________________________________________
___________________________________________. Hope my suggestions will be helpful.
Yours sincerely,
Wang Hong
大肠功能失常,可直接影响
A.肾失气化
B.肝失疏泄
C.肺失肃降
D.脾失健运
E.脾失升清