制定和调整廉租住房租金标准，应当遵循（）的原则，充分听取社会各有关方面的意见。
A..公正、公开
B.公平
C.诚实信用
D.平等
参考答案：A
Lily will come to see you as soon as she ______ her work. [ ]
A. will finish
B. finishes
C. finish
D. had finished
检查Hp的方法下列哪项不可行
A．13C尿素呼气试验B．Warthin-Starry银染C．Giemsa染色D．胃镜下观察E．活检标本作尿素酶试验
