大黄的功效是（）。黄芩的功效是（）。
A.散瘀解毒消痈
B.清热安胎
C.祛痰止咳
D.泻火除烦
E.泻下通便
参考答案：E,B
Last month, part of Southeast Asia was struck by floods, from ______ effects the people are still suffering.[ ]
A. that
B. whose
C. those
D. what
在项目财务评价中，若某一方案可行，则（）。
A．Pt＜Pc，FNPV＞0，FIRR＞ic
B．Pt＜Pc，FNPV＜0，FIRR＜ic
C．Pt＞Pc，FNPV＞0，FIRR＜ic
D．Pt＞Pc，FNPV＜0，FIRR＜ic
