在△ABC中,∠C=90 °,AD是∠BAC的平分线,若DC=6,则D点到AB的距离是( )。
6
简述财务比率分析法的具体内容。
The new CEO demanded that all inter-office communications ______ in writing rather than in person, ______ possible.
A.have been made; whoever
B.would be made; whichever
C.be made; whenever
D.were made; whatever