国务院 * * 温 * * 主持召开国务院常务会议，部署制订社会信用体系建设规划。良好的社会信用[ ]

A、为社会主义市场经济健康发展提供良好的道德保障

B、是社会文明进步的表现

C、是每个企业、事业单位和社会成员立足于社会的必要条件

D、有利于降低经济活动的成本

A client is receiving chemotherapy for cancer. The nurse reviews his laboratory report and notes that he has thrombocytopenia. To which nursing diagnosis should the nurse give the highest priority（）

A. Activity intolerance.

B. Impaired tissue integrity.

C. Impaired oral mucous membranes.

D. Ineffective tissue perfusion (cerebral, cardiopulmonary, GI).