问题
单项选择题
听句子，缩写原文。（）
A．Insurance is unnecessary for the transportation of goods.
B．Insurance is a factor that affects the price of goods.
C．Insurance contributes to reducing the price of goods.
D．Insurance helps improve the quality of goods.
答案
参考答案：D
解析：
[听力原文] Insurance rates are a factor that must be taken into account. The more extensive the coverage, the higher the rates and the more costly the goods.