![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
下列选项中,不能用作VISUAL FOXPRO变量名的是()
A.8ABC8
B._001_BC
C.S0000
D.xyz
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
A、8ABC8
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.8ABC8
B._001_BC
C.S0000
D.xyz
A、8ABC8
A、{Visual Fox Pro}
B、""Visual Fox Pro""
C、["Visual Fox Pro"]
D、Visual Fox Pro
下列各字符函数中,函数返回值不是数值型的是
A.LEN("2003/04/15")
B.OCCURS("电脑","计算机俗称电脑")
C.AT("Fox","Visual FoxPro")
D.LIKE("a *”,"abcd")
A.CREATE
B.INSERT
C.COPY
D.APPEND
下列选项中,不能用作标识符的是( )。
(A)_1234_ (B)_1_2 (C)int_2_ (D)2_int_