膀胱结石最好的确诊方法是
A. CT
B超
C. 腹平片
D. 膀胱镜造影
E. 静脉肾盂造影
骨折损伤后期复感风寒湿邪宜选用
A. 独活寄生汤
B. 和营止痛汤
C. 八珍汤
D. 荆防散毒散
E. 顺气活血汤
Collaboration (This part will take about 5 minutes.) Discussion Topic: Water shortage Now, (say the names of candidate A and candidate B) here is a list of causes for water shortage (Hand out the list to the candidates and let them read it through) what do you think the main causes of water shortage I’d like each of you to choose three from the list and tell each other why, if you had different opinions you may argue and you may also add your own ideas that are not listed here. You just talk to each other and I won’t join you. You have 5 minutes. All right. Would you begin (The interlocutor may sit back and intervene only when necessary.) Causes for Water Shortage: ·Low price of water ·Growth of population ·Waste of water ·Polluted rivers ·Climate ·Lack of advanced technology Candidate A=A Candidate B=B
设有学生表文件,要查找学生表巾还没有输入姓名的记录,则SQL语句为: SELECT*FRoM学生表WHERE姓名___________ 。