肠梗阻病人不能使用()
A.恩氟烷
B.氟烷
C.氧化亚氮
D.地氟烷
E.异氟烷
参考答案:C
治疗维生素D过量的主要措施为()
A.停用钙剂,正常饮食
B.大量饮水
C.保持尿液碱性
D.保持尿液酸性
E.对症治疗,支持治疗
He has made a promise that _____ the cost, he will buy the house not far away from the beach. [ ]
A. no matter how much
B. whatever
C. however
D. no matter how