【单选题】【电梯法规】电梯维保单位应建立每部电梯的维保记录,并且归入电梯技术档案,档案至少保存年。
【单选题】—How are you going to the train station to meet your aunt? —I’m going there ________ my car. [ ]
【单选题】---When are you going to travel to Beijing? ---The train ______ at six tomorrow morning, and I _______ for the station at four o’clock.
B.
is going to leave, am going to leave
C.
is going to leave, leaves
D.
leaves, am going to leave
【单选题】按TSGT5001-2009《电梯使用管理与维护保养规则》规定,电梯维保单位应当建立每部电梯的维保记录,并且归入电梯技术档案,档案至少保存()年。
【单选题】05-14电梯维保单位应建立每部电梯的维保记录,并且归入电梯技术档案,档案至少保存( )年。
【单选题】—Are you going to Beijing _____ plane? —No. I'm going there _____ a train. It takes only four hours. [ ]
【简答题】What is the first problem? ______.
【单选题】---Do you prefer _______ to Beijing by air? ---I would rather _______ a train.
【简答题】What is the second problem? ______.