【简答题】A.if B.unless C.so far D.so far as
【单选题】So far as___interest is concerned, D/P at sight is more favorable than D/P after sight, and D/P is more favorable than D/A.
【单选题】____ permission allows authorized people to open a file and view it, but they cannot modify it or delete it.
【简答题】可以同时删除字符串前导和尾部空格的函数是 。 A. Ltrim B. Rtrim C. Trim D. Mid
【简答题】A.if B.unless C.so far D.so far as
【单选题】Visual Basic中可以同时删除字符串前导和尾部空格的函数是( )
【单选题】删除字符串前导空格和尾部空格的函数是( )