1988年资本协议根据相对风险大小,对拉丁表内外业务的风险权数,分别为()
A.0
B.10%
C.20%
D.50%
E.100%
参考答案:A, B, C, D, E
用括号里所给词的适当形式填空。
1. Our music teacher _____________ (sing) nice songs.
2. Our Chinese teacher often helps _____________ (we) learn.
3. When school is over, I want _____________ (stay) to play the piano.
4. What _____________ (be) he like?
5. My father is very _____________ (fun).
预防输血传播梅毒的措施有()
A.淘汰高危献血者
B.献血员进行梅毒筛选
C.采集的血液于4℃保存