商业银行最重要的功能有()()()()()。
参考答案:中介功能;支付功能;担保功能;代理功能;政策功能
确定小学生身高、体重正常值属于()
A.诊断试验
B.队列研究
C.筛检
D.病例对照研究
E.现况研究
Do you have any plan this year?()
A.How about you?
B.I plan to go to the United States for further studies.
C.Yes, I will.
D.I'm certainly not going to do that kind of thing.