噬菌体侵染细菌实验中,标记噬菌体蛋白质分子应该选用的放射性元素为()
A.C
B.P
C.S
D.N
参考答案:C
选词填空。
1. I'll give a gift you for your birthday. (to, for)
2. It's fun to a Christmas tree! (put on, put up)
3. It's very hot today. Please, your jacket. (take out, take off)
4. Can you on the ice? (stand up, fall down)
5. Danny is going Li Ming to skate. (teach, to teach)
审计人员作出的审计记录,应当使未参与该项业务的有经验的其他审计人员能够理解其执行的()。
A.审计措施
B.获取的审计证据
C.作出的职业判断
D.得出的审计结论