以下组织中含味蕾的是

A．硬腭黏膜
B．舌背黏膜
C．舌腹黏膜
D．颊黏膜
E．唇黏膜

An analyst does research about difference between Generally Accepted Accounting Principles (U. S. GAAP) and Intemational Financial Reporting Standards (IFRS). The indirect method of presenting cash flow from operation is NOT allowed under（）

A. IFRS ortly.

B. U. S. GAAP only.

C. Neither IFRS nor U. S. GAAP.