下列哪项是测量骨盆入口横径的径线
A．对角径
B．髂嵴间径
C．坐骨结节间径
D．骶耻外径
E．后矢状径
参考答案：B
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The doctors in ORBIS have done ______ an important job ______ the patients are all grateful to them. [ ]
A. too, to
B. so, that
C. such, that
D. as, as
