下面小数中与4最接近的是[ ]
A.4.03
B.3.99
C.4.003
D.4.0003
答案:D
________ I finish middle school , I’ll go to a vocational school .
A. Before B. When C. After
患者,女,40岁。素体虚弱,纳食不香,短气乏力,头晕心慌,面色苍白,时嗳气,腹胀,经查诊断为胃下垂。用药应首选的药物是()
A.黄芪、升麻、薄荷
B.黄芪、人参、甘草
C.黄芪、升麻、柴胡
D.升麻、柴胡、葛根
E.升麻、柴胡、薄荷