【简答题】When a consumer finds that an item she or he bought is faulty or does not【B1】______the manufacturers claim for it, the first step is to present the【B2】______at the store. In most cases, this action wi...
【单选题】What is the meaning of "suggest" in "It is difficult to sort out whether job satisfaction causes happiness or vice versa, but evidence suggests that causation flows both ways.