国务院计划生育行政部门负责全国()的监督管理工作。
A.医师资格考试
B.医师执业注册
C.计划生育技术服务
D.预防保健
参考答案:C
男性,42岁,右腹股沟区可回复性肿块1年半,不可回纳7小时,伴腹痛,行急诊手术。在判断嵌顿肠管是否发展成绞疝时,下列哪项是错误的()。
A.肠壁失去弹性
B.肠壁失去光泽
C.肠壁失去完整性
D.肠壁失去蠕动
E.肠系膜动脉搏动消失
Who ______ the fight against the H1N1 flu ______ it not been for the Chinese scientists’ great efforts?
A.could have won; had
B.would win; had
C.would have won; has
D.could win; has