药物排泄最主要的器官是()
A.肝
B.脾
C.胆
D.肾
E.汗腺
参考答案:D
解析:肾是药物排泄最主要的器官。
Kate is said ________ abroad, but I don’t know what country he studied in.
A.to have studied
B.to study
C.to be studying
D.to have been studying
在Visual FoxPro中,报表的数据源可以是______。
A.数据库表或自由表
B.查询
C.视图
D.以上全部