肾阳不足证。腰痛脚软，身半以下常有冷感，少腹拘急，小便不利，或小便反多，入夜尤甚，阳萎早泄，舌淡而胖，脉虚弱，尺部沉细。宜选
A. 六味地黄丸
B. 都气丸
C. 左归丸
D. 肾气丸
E. 四逆汤
查看答案
Tell him ()the window.
A. to shut not
B. not to shut
C. to not shut
D. not shut
—I'd rather have some wine, if you don't mind. — ().
A. No, you'd better not
B. Not at all, anything you want
C. Thank you all the same
D. Yes, but not good
—What about Mr. Wang's teaching—().
A. well
B. as well
C. the best
D. as good
对于一项工程，甲、乙两人合作需要11天完成，甲、丙两人合作需要9天完成，乙、丙两人合作需要7天完成，那么甲、乙、丙三人如果单独完成这项工程，所需要的时间哪个最多？（）
A. 甲
B. 乙
C. 丙
D. 甲、丙
E. 无法判断
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