呈扁圆柱形稍弯曲，表面棕褐色或灰棕色，密被覆瓦状排列的鳞叶的药材是（）
A.半枝莲
B.青蒿
C.金钱草
D.广霍香
E.肉苁蓉
参考答案：E
解析：肉苁蓉药材性状鉴别：呈扁圆柱形，稍弯曲，长3～15cm，直径2～8cm。表面棕褐色或灰棕色，密被覆瓦状排列的肉质鳞叶，通常鳞叶先端已断。体重，质硬，微有柔性，不易折断，断面棕褐色，有淡棕色点状维管束，排列成波状环纹。气微，味甜、微苦。
Passage Two
Which of the following statements about the financial situation of the Alaska government is NOT true
A．89 percent of the state income comes from the oil revenue.
B．State sales tax and personal income tax constitute only a fraction of the state revenue.
C．With a two-month shutdown, the government may well find it difficult to make ends meet.
D．The state income is heavily dependent upon the Prudhoe Bay.