益火之源，以消阴翳
参考答案：
解析：益火源，以消阴翳：指凡出现肾阳不足，命门火衰之病证者，每感阴寒弥漫，元阳不张，治以补肾阳、补益命火。
They _______ on the program for almost one week before I joined them,and now we _______ it as no good results have come out so far.
A．had been working; are still working
B．had worked; were still working
C．have been working; have worked
D．have worked; are still working
（二）古代诗歌阅读(11分)阅读下面这首宋词，完成8～9题。 阮 郎 归无名氏① 春风吹雨绕残枝，落花无可飞。小池寒渌欲生漪，雨晴还日西。 帘半卷，燕双归。讳愁无奈眉②。翻身整顿着残棋，沉吟应劫迟③。[注]①作者一作秦观。②讳愁：隐瞒内心的痛苦。③劫：围棋术语。
末尾两句表现了词中人物什么样的情绪？是如何表现的？请简要阐述。(6分)
