【单选题】以下叙述错误的是
B.
根据细菌在固体培养基上的生长特点,可将菌落分为S型、R型、M型三型
C.
细菌在液体培养基中可出现混浊生长、沉淀生长和菌膜生长三种状态
D.
挑取一个菌落接种到另一培养基中培养称为纯培养
E.
在液体培养基中加入2%~3%琼脂,即为半固体培养基
【单选题】She bagan to ________ forward again, her eyes continually flickering between the tracks on either side of her.
【单选题】Whether the eyes are the windows of the soul is debatable, that they are intensely important in interpersonal communication is a fact. During the first two months of a baby's life, the stimulus that p...
A.
of extreme importance in expressing feelings and exchanging ideas
B.
something through which one can see a person's inner world
C.
of considerable significance in making conversations interesting
D.
something the value of which is largely a matter of long debate
【简答题】交强险合同中的责任限额分为死亡伤残赔偿限额()、医疗费用赔偿限额()、财产损失赔偿限额()以及被保险人在道路交通事故中无责任的赔偿限额是三项有责赔偿限额的()%。
【单选题】机动车交通事故责任强制保险条款中有责医疗费用赔偿限额是( )。
【单选题】As she became more tired, errors bagan to creep _____ her work.
【单选题】某公司发行债券面值 1000 元,平价发行,票面利率为 12% ,偿还期限 5 年,发行费率 3% ,所得税率为 25% ,则债券的个别资本成本为( )。
【简答题】某公司发行债券筹资,面值总额为1000万元,15年期,票面利率为14%,发行费率为6%,公司所得税税率为33%。问:如果以平价发行,债券的发行成本是多少?如果以溢价发行,设实际发行价格为1200元,债券的成本又是多少?