原产自法国勃艮地,目前在全世界最受欢迎的年酿造白葡萄酒的是()葡萄。 ["A、Pionot noirt","B、Gabernet Franc","C、Chardinnay","D、Gamay"]
属于管饲并发症的是()。 ["高渗性非酮症性昏迷","呼吸性酸中毒","倾倒综合征","低磷血症","溃疡性结肠炎"]
56岁,绝经后阴道出血3个月,妇科检查:阴道黏膜正常,宫颈光滑,子宫稍大。诊刮刮出内膜为"烂肉样",最可能的诊断是() ["子宫内膜结核","老年性阴道炎","黏膜下子宫肌瘤","子宫内膜癌","功能性子宫出血"]
3/4冠邻沟预备的目的是() ["A.增加3/4冠的厚度","B.增加3/4冠的强度","C.防止3/4冠舌向脱位","D.保证与邻牙接触紧密","E.有利于冠就位"]
艇囊重心与浮心应该() ["重合","重心在前","浮心在前"]
起动机的电枢是用来产生()的,它由铁心、线圈、换向器、()及()等部分组成。