男．2岁，咳嗽伴喘发热1天，证见体温39℃，面色红赤，鼻煽气急，喉中痰鸣，声如拽锯，烦躁，口渴，大便2天未行，小便黄少，舌红，苔黄，指纹浮紧在气关，脉象浮数。

如不能确切诊断，下列哪项体检是最有临床价值的（）

A.腹部切诊

B.肺部闻诊

C.面部望诊

D.进一步问诊

E.颈部切诊

When an analyst makes an investment recommendation, which of the following statements must be disclosed to clients（）

A. The firm is a market maker in the stock of the recommended company.

B. An employee of the firm holds a directorship with the recommended company.

C. All of these statements must be disclosed to clients.