【单选题】某教师在“血液循环的动力来自心脏”的教学中,列举了以下数字:安静时,成年人心脏平均每分钟收缩 75 次,每次收缩输出血约为 70 毫升,每分钟输出血约 5250 毫升。这样,一个健康人的心脏在 24 小时内做的功,可以把 32 吨重的物体提高 0.33 米。这属于下列哪一种讲解类型( )
【单选题】关于遗产规划的说法错误的是()。
B.
遗产计划应当在将财产留个继承人的时候尽可能的满足自己的意愿
【单选题】Americans believe that they can realize their personal values only ______.
A.
when given equality of opportunity
B.
through doing business
C.
by protecting their individual freedom
【简答题】液体制剂: A. 分层 B. 絮凝 C. 转相 D. 破裂 E. 酸败
【单选题】To reduce customers’ complaints, we are not supposed to:
C.
Avoid difficult clients
【单选题】Given $100 000 to invest, what is the expected risk premium in dollars of investing in equities versus risk-free T-bills(U.S. Treasury bills) based on the following table?______.