单选题 What is the ______ in going by boat when the plane costs no more and is quicker?
A. impression B. meaning C. comprehension D. sense

【正确答案】 D
【答案解析】sense道理，合理性，用处。句意：机上的开销不比船上大，而且飞机速度更快，那乘船还有什么意义呢?impression印象；meaning词义；comprehension理解。