第1题:[单项选择]<br><br><br/>A.take<br/>B.save<br/>C.cost<br/>D.waste<br/>参考答案:B 答案解析:[解析]语义衔接题。根据空后by making their voyage a thousand miles shorter可知,这些运河使航程缩短了1,000英里,那么,应该是使轮船航行节省了时间,因
第34题: [单项选择]The company offers a ______plan for its workers. A. (A) retirement B. (B) retiring C. (C) retire D. (D) retired 参考答案:A 答案解析:Retirement plan is a business term. Choice (B) is the present participle. Choice (C) is the simple f