Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
The company shouldn’t let the customers （ ） the extra cost. (shoulder)
【正确答案】：SHOULDER
【题目解析】：
根据上文let the customers，说明后面应该加动词原形，let sb. do sth. shoulder作动词有肩负的意思。句意：公司不应该让顾客承担额外的费用。
