单项选择题
You can get the goods （）to your door so quickly nowadays.
单项选择题 Inshort，withoutinformation，amanagercanonlymakeblindly（）.
单项选择题 Havingbeenworkinginlogisticsfor3years，heismorethan（）heusedtobe.
单项选择题 Thepriceofcommodities（）onmanyfactorslikequality，demand，supply，etc.
