患者,男,40岁。腰腿怕冷,痿软无力,伴有阳痿、早泄、尿频症状,舌淡苔白,脉沉迟少力。用药宜首选()
A.干姜
B.细辛
C.肉桂
D.吴茱萸
E.小茴香
参考答案:C
It was in the school ____ he had studied ____ he began the important experiment.
A.that; where
B.in which; which
C.where; that
D.where; in which
有评论称,若不是林肯改写了美国广大黑人奴隶的命运,就不会有今天的奥巴马。林肯为“改写美国黑人奴隶命运”而签署的文件是
A.《 * * 宣言》
B.《独立宣言》
C.《宅地法》
D.《解放黑奴宣言》