碳酸盐岩中的主要造岩矿物有（）。
A.石英和方解石
B.石英和白云石
C.长石和白云石
D.方解石和白云石
参考答案：D
All of the following are required by fiduciaries under Standard Ⅲ (A) , Loyalty, Prudence, and Care, EXCEPT:（）
A. support the sponsor’s management during proxy fights.
B. act solely in the interest of the ultimate beneficiaries.
C. place the client’s interest before the employer’s interest.
腹膜炎的主要标志是( )
A．明显的腹胀
B．剧烈的腹绞痛
C．腹部转移性浊音
D．肠鸣音消失或减弱
E．腹膜刺激征
