A. 运输费用低廉 B. 所运输的一票货物吨数越大,就越能“摊薄”固定成本 C. 所运输的一票货物吨数越大,就越能降低可变成本 D. 装卸费用低廉
A. 对 B. 错
A. has one independent clause only. B. have two independent clauses and at least one dependent clause. C. ends in a noun
A. True B. False