电梯制造单位委托其他单位进行电梯安装、改造、修理的，应当对其安装、改造、修理进行安全指导和监控，并按照安全技术规范的要求进行校验和调试
1、正确正确
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Shesat________thetableintherestaurant.
is,are,was,were,willbe,aregoingtobe,have,has,hadThebeautiful________somethingthattheinnocent________notalwaysabletoappreciatefully.
Wetrustyouwilldoyourbesttohavethismatter__________rightaway.()
Linguistscanconcentrateonalltheaspectsoflanguageatonce.
FiftycasesofGreenTeayousentuswerefoundtobebadlydamaged.Thiswasapparentlyattributableto____packing.()
