—Excuse me,_____ is this T-shirt?
—It's 88 yuan.
特殊疑问词提问。
how much多少钱（对价格提问）；how many多少（对数量提问）；how long多长时间；how old对年龄提问。根据答语“88元”推断，提问的是这件T恤多少钱，用how much提问价格，故选A。
—The summer vacation is coming. Have you made a plan for it?
—Not yet. I _____ go to Guilin.
情态动词。
根据答语“Not yet”可知还没有确定暑假去哪里旅游，选择may表示推测，意为“可能”，故选A。
—Excuse me. Is there a _____ near here? I want to buy some drinks.
—Yes. Go along the street,and it's on your left.
名词词义辨析。
结合题干中“想买一些饮料”可知应为询问附近的超市，选择C选项的“supermarket”。