【单选题】在美国,年龄在 18-65 岁之间的成年人大概有 1.98 亿人,其中 6 成的人具有户外产品消费的潜力。针对这类人群进行主动选品的依据是什么?
【简答题】根据句意和汉语注释,在答题卡标有题号的横线上,写出单词的正确形式。 小题1:I’m so helpful that it's my ______ (please) to help give a seat to somebody in need. 小题2:The final-exam is coming. The students are ______ (active) revising for t...
【单选题】We are sorry to tell you that some of the items in the contract need .