学生表（id，name，sex，age，depart_id，depart_nam..._id→dept_name，其满足（）。

查询信息技术系，机电工程系和管理系的学生的信息,所使用的语法命令( ) A: select * from student where depart in（”信息技术系”,”机电工程系”,”管理系”） B: select * from student where depart in（’信息技术系’,’机电工程系’,’管理系’） C: select * from student where depart=”信息技术系”and depart=”机电工程系”and depart=”管理系” D: select * from student where depart=’ 信息技术系’ and depart=’ 机电工程系’ and depart=’ 管理系’

查询不在信息技术系，机电工程系和管理系的学生的信息,所使用的语法命令为( ) A: select * from student where depart not in（’信息技术系’,’机电工程系’,’管理系’） B: select * from student where not depart=’ 信息技术系’ and depart=’ 机电工程系’ and depart=’ 管理系’ C: select * from student where not depart in（”信息技术系”,”机电工程系”,”管理系”） D: select * from student where not depart=”信息技术系”and depart=”机电工程系”and depart=”管理系”

名词解释： NAG 、NAM 和 NAN

【单选题】76. George Orwell, _______ was Eric Arthur, wrote many political novels and essays. A. the real name B. what his real name C. his real name D. whose real name A. the real nam e B. what his  real nam C. his real nam D. whose real nam

There are notices showing arrivals and (depart)______of trains near the booking-office.

The train will depart from Platform 2 at 3:45 on Tuesday morning.

If we want to describe to leave,we can use abandon/depart/desert

When will the train ____ from the station? A: start B: commence C: leave D: depart

When will the train ____ from the station? A: begin B: depart C: commence D: start