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1.D理解推断题,根据DON'T WALK AND CHEW GUM”部分最后一句“In fact, the Japane ese will often get a snack or soda out of vending machine and then stand there, next to the vending macl ine, until they've finished it.”可推知。2.c细节理解题根据SURGICAL MASKS部分第二段第一,二句“In Japan,it' s not nice to share germs. If you're sick and you must leave your home, you put a surgical mask beeause可知3.B归纳推理题,归纳“ABOUT YOUR SHOES部分内容可推知4.B细节理解题,根据第一段最后一句It reflects his character and is brillian g strategy for new customers"可知。