特种设备的使用单位做好维护保养和定期检验工作是使用单位的一项义务，也是提高设备的使用寿命的一项重要手段。（）
正确
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Askingquestionsalsogivesyoutheopportunityto_______ifthisistherightplaceforyou.
Whatproblemsdostaffusuallyhavewhentheyareundertheburdenofaheavyworkload?
Thethief’s( )ofguiltclosedthecase.
Ioftenthoughtofmychildhood,____Ilivedonafarm.
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