Question

【题目】They will go there by air _________ they can arrive much earlier.

A. so that B. although C. but D. unless

Answer 1

【答案】A

【解析】

句意：他们将乘飞机去那里，以便能早点到达。考查结果状语从句辨析题。so that以便，引导结果状语从句；although尽管，表让步；but但是，表转折；unless除非，表条件。本句是结果状语从句，根据句意结构，可知选A。