The war was over about three months ago, ______ the American soldiers in Iraq are still having a lot of

trouble to deal with.[ ]

A. or

B. and

C. but

D. so

关于女性骨盆的特点，下列哪项是错误的（）

A.骨盆浅而宽，呈圆筒形

B.耻骨联合长而宽

C.耻骨弓角度较大

D.骶岬突出较小

E.坐骨宽阔