Some American women were        the right to vote until 1920 after many years of hard struggle.

A．ignored

B．refused

C．neglected

D．denied

蛛网膜下腔阻滞的常见并发症中，不包括（）。

A.尿潴留

B.呼吸抑制

C.脑神经麻痹

D.马尾神经综合征

E.腹泻