although/though引导的让步状语从句 — 英语选择题
题目
以下四个句子中，although/though 引导让步状语从句使用完全正确的一项是（ ）
A. Although Tom failed many times, but he never gave up his dream.
B. Although the task was hard, Tom finished it in the end.
C. Though it was raining heavy, but they kept on training.
D. Though he was badly hurt, so he still went on running.