【单选题】【会计概述•单选题】下列选项中,在借贷记账法下关于成本类账户结构描述不正确的是( )。
【单选题】If a student has a problem with classroom work,he or she should______.
A.
make an appointment with the professor a week before
B.
approach a professor after class
C.
seek the professor's help in his office
D.
go to the professor's apartment
【简答题】After a student has done with secondary school courses, he should be interested enough in a subject to enjoy gaining knowledge _______its own sake.
【单选题】关于热原的叙述中错误的是
A.
热原的组成是蛋白质、磷脂和脂多糖。致热力最强的脂多糖
【简答题】简述热原的组成、性质、除去方法以及检查方法。
【单选题】现场心肺复苏时,一次循环中胸外按压与人工呼吸之比为
【判断题】调和显示剂时,用作粗刮的可调得稀些,用作精刮时,应调得干些。