企源知识库

Sales _____ when the product was given a new name.
A、kept off
B、got off
C、rang off
D、took off
【正确答案】：D
【题目解析】：keep off 让开；get off 脱下；ring off 挂断；take off 起飞； 句意：当产品有了新名字后，销售就开始上升。表示销量，经济上升可以用take off表达