题型:选择题 She is always________to help others at school and every other student wants to play with her________.[ ]A. willing; willing B. ready; willingC. willing; willingly D. ready; ready 查看答案
题型:多项选择题 案例分析题 病历摘要:女,21岁,急性腹痛入急诊就诊。妇科检查: * * 有少量流血,尿HCG(+)。关于尿液HCG检测的叙述,正确的是()。A.不宜使用严重的血尿、菌尿B.只设立阳性对照C.宜采用首次晨尿离心取上清液检查D.原浓度和倍量稀释后的尿液同时检测E.LH水平增高可引起假阴性 查看答案