妇女经期小腹胀痛拒按，经量少，色紫黯有块，血块排出痛减，兼胸胁 * * 胀痛。最佳选方是( )

A．膈下逐瘀汤
B．桃红四物汤
C．少腹逐瘀汤
D．加味乌药汤
E．血府逐瘀汤

I asked him _____we had to go .He told me just two more miles

A．how much longer

B．how much farther

C．how long

D．how far