较大的肝脓肿，治疗宜采取（）
A.肝动脉结扎术
B.切开引流术
C.根治性肝切除术
D.经皮肝穿引流术
E.B超引导下射频消融术
参考答案：B
Do you know the girl _____ father owns a company? [ ]
A. who
B. which
C. that
D. whose
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