Question

【题目】Backward somewhat technologically ________ we are for the moment, we have confidence in our ability to catch up in time.

A. although B. if C. as D. once

Answer 1

【答案】C

【解析】考查连词。A. although尽管；B. if如果；C. as虽然；D. once一旦。句意：虽然我们技术上暂时有点落后，但我们有信心有能力及时赶上。此处表示让步，意义上A、C都可以，但although不用于倒装句，as用于让步状语从句只能用于倒装句，故选C。