非生产用车、办公设施、非生产房屋大修等项目应列入上报公司生产设备年度大修建议计划.
参考答案：错
---When will the plane leave?
---It ________ very soon.
A．leaves
B．is leaving
C．has left
D．had left
Jack Brown is a boy. Jack is his _____________
A． first name
B．last name
C． family name
D．full name
