![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
Inbreeding is a common phenomenon in the nature.A.YB.NC.NG
Inbreeding is a common phenomenon in the nature.
A.Y
B.N
C.NG
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
Inbreeding is a common phenomenon in the nature.
A.Y
B.N
C.NG
A.select nvl(COMM,0) from emp
B.select decode(COMM,0) from emp
C.select nullif(COMM,0) from emp
D.select decode(COMM,NULL,0) from emp
What is the purpose of mentioning the medical history of European royalty?
A.To confirm that inbreeding is not a good thing.
B.To compare gene differences between cats and humans.
C.To explain the definition of inbreeding.
D.To refute the traditional idea about inbreeding.
在Visual FoxPro 6.0中,要修改数据表TEST.dbt的结构,应用命令( )。
A.MODI STRU TEST B.MODI COMM TEST
C.EDIT STRU TEST D.TYPE TEST
He didn't describe the subject fully. He spoke ______.
A.in general
B.in particular
C.in common
D.in short
History in South Africa is now taught differently because ______.
A.of the collapse of communism.
B.of the collapse of rule by white people.
C.teachers are better than before.
A.CcmmonDialon1.ShowOpen
B.CommonDialog1.ShowSave
C.ComrnonDialog1.ShowColor
D.CommonDialog1.ShowFont