特种设备的安装、改造、维修竣工后,安装、改造、维修的施工单位应当在验收后()日内将有关技术资料移交使用单位。
A.30
B.60
C.20
D.10
参考答案:A
—_______?
—She's staying at home. [ ]
A. Where is she
B. What is she doing this weekend
C. Where are you going
D. How long is Lily staying at home
导游员的事业心要求在工作中有______和______。