Question

【题目】______ he was tired，he went on working.

A. ThoughB. But

C. AsD. Because

Answer 1

【答案】A

【解析】

句意：虽然他很累，但是他继续工作。

Though尽管，虽然；But但是，表示转折；As当…时候；作为；因为；Because因为。根据句意…was tired与空后went on working可知，这里应用Though引导让步状语从句，故应选A。