采集粒度小于13mm煤样测定全水分,采样量为()
A.1kg
B.2kg
C.4kg
D.0.5kg
参考答案:B
—Who knocked at the door?
—I’ve no idea. I just pretended nobody was at home, so I didn’t ask who ____ was.
A.he
B.that
C.she
D.it
患者男,40岁,胃窦部隆起型胃癌约6cm×4cm大小,已累及浆膜层,CT检查左肝外叶亦有2cm大小转移灶,胰腺正常,该患者的治疗应选择()
A.已无法手术,行全身化学疗法
B.根治性胃大部切除术
C.根治性胃大部切除+左肝动脉栓塞术
D.根治性胃大部切除+左肝外叶切除术
E.胃空肠吻合术