题目内容
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[单选题]
在VisualFoxPro中,使用replace〈字段名〉with〈表达式〉for〈条件〉后,记录指针为()。
A.视情况而定
B.当前记录
C.bof
D.为文件尾
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A.视情况而定
B.当前记录
C.bof
D.为文件尾
A.但不能修改记录
B.同时又能更新数据
C.但不能设定输出字段
D.同时可以修改数据,但不能将修改的内容写回原数据表
A.ActiveX控件
B.ActiveX绑定控件
C.超级链接控件
D.形状控件
A.1
B.2
C.3
D.4
Slow weight lifters are required to make each rep ______ .
A.without using any driving force
B.without movement of their body
C.with unbearable iron weights
D.with the feeling of muscle failure
In practicing slow lifting, one has to______.
A.complete each rep with great demands for his muscles
B.bear the unusual reaction caused by the training
C.suffer the bitter effect called forth by the exercise
D.exert extraordinary pressure on his legs and shoulders