A-A+
A modern newspaper could not be sold at ______
问题详情
A modern newspaper could not be sold at ______ without advertisements.
A．a cost
B．an advantage
C．a profit
D．an expense请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
解析：sellsth．ataprofit是固定搭配，意思为“出售某物而获利”。
考点：
