【单选题】Which vein does not belong to The Tributaries of the Great saphenous v.?
A.
Superficial medial femoral v.
B.
Superficial lateral femoral v.
D.
lesser saphenous veins
【简答题】设μ是X上的正测度,f:X→(0,∞)满足 .证明对每个使0<μ(E)<∞成立的X的子集E有 ,且当0<p<1时有
【单选题】下列选项中,不属于我国行政执法基本原则的是( )
【多选题】which substances belong to vitamin V