That evening she writing the report.
A.set out
B.set off
C.set up
D.set about
答案:D
A.a为动滑轮,B端钢缆受到滑轮组的拉力大小约为3G
B.a为动滑轮,B端钢缆受到滑轮组的拉力大小约为G
C.a、c为动滑轮,B端钢缆受到滑轮组的拉力大小约为3G
D.a、c为动滑轮,B端钢缆受到滑轮组的拉力大小约为G
发热每于劳累后发生或加重,乏力,自汗,气短者,其证型是
A.阴虚B.肝郁C.气虚D.血虚E.阳虚