海南岛的什么产业在中国面积最大产量最多()
A.水果
B.木材
C.橡胶
参考答案:C
. I wrote to my parents once a week,____ I was too busy with my teaching work.
A.it
B.unless
C.when
D.as
假定金融机构的法定准备金率为20%,超额准备金率为2%,现金漏损率为3%,不考虑定期存款的存款准备金率,则存款乘数为()。
A.4.00
B.4.12
C.5.00
D.20.00