公司为购买廉价原料或资产的机会来临时能够把握时机,而持有的现金余额,被称为()
A.交易性余额
B.补偿性余额
C.投机性余额
D.预防性余额
参考答案:C
根据图示所提供的信息选择最佳答案。
word box: junior 初级的 senior 高级的 diploma 文凭 percentage 百分比
1.Of the 1,000 students, ______ students plan to go to senior high school. [ ]
A.380
B.500
C.120
2.Ways of thinking comes ______ among the students' main purposes of going to senior high school. [ ]
A.first
B.third
C.fifth
3.The number of the students who want to get study skills is the same as that of those who want to
get ______ from senior high school. [ ]
A.diplomas
B.friends
C.ways of thinking
4.The students who want to get knowledge from senior high school are ______ more than those who
want diplomas. [ ]
A.10%
B.20%
C.25%
5.Which of the following is TRUE from the information above? [ ]
A.12%of the 1,000 students have other plans after Junior middle school.
B.150 students want to make friends most in senior high school.
C.The number of the students who want to get study skills in senior high school is the smallest.
双香豆素的作用机制()。
A.对抗维生素K
B.激活纤维蛋白溶解酶
C.促进抗凝血酶Ⅲ的作用
D.拮抗钙离子
E.抑制血栓素A