.
A.
B.
C.
D.
参考答案:A
“Mike is often absent from class.” “Tell him he _________ answer for it if he goes on behaving like that.”
A.shall
B.will
C.would
D.can
在Visual FoxPro中,可以对字段设置默认值的表是( )。
A.3
B.4
C.5
D. 不定