【Abuld-it-yourselfsolarstill（蒸馏器）isoneofthebestwaystoobtaindrinkingwaterinareaswheretheliquidisnotreadilyavailable．DevelopedbytwodoctorsintheU．S．DepartmentofAgriculture，it#39;sanexcellentwatercollecto

问题：【Abuld-it-yourselfsolarstill（蒸馏器）isoneofthebestwaystoobtaindrinkingwaterinareaswheretheliquidisnotreadilyavailable．DevelopedbytwodoctorsintheU．S．DepartmentofAgriculture，it#39;sanexcellentwatercollector】

答案：↓↓↓

陈亚文的回答：

网友采纳　　DBCD32．D 细节理解题．根据第一段第三句前半句Unfortunately，youmustcarrythenecessaryequipmentwithyou…可知，太阳能蒸馏器设备必须被携带，因此其是可以携带的，其余选项文章均未提及，故正确答...