氯苯哌酰胺（易蒙停）止泻的作用机制是A．抑制肠道平滑肌收缩，减少肠蠕动 B．吸附肠道

血栓闭塞性脉管炎可出现

A．患肢动脉搏动减弱或者消失
B．患肢血管杂音
C．两者均有
D．两者均无

涉及企、事业单位等国有资产的评估，则一定要有（）。

A、协议书、电传文书、作业表、报告书

B、协议书、委托书、电子文稿、报告书

C、邀请函、委托书、作业表、报告书

D、协议书、委托书、作业表、报告书

在黏土中进行平板载荷试验，方形承压板面积0.25m²，各级荷载及相应的累计沉降见下表，若按s/b=1%，所对应荷载为地基承载力特征值，试确定该载荷试验的地基承载力特征值。

男31岁，尿频、尿急、尿痛1年余，有时尿浑浊，服用多种抗生素治疗无效，尿液检查：脓细胞满视野，蛋白(＋＋)。B超提示右肾积水，输尿管探测不清楚。

确诊最有价值的辅助检查是

A．放射性核素肾图

B．膀胱镜检查

C．IVP及尿结核杆菌检查

D．尿路B超

E．MRI

Valentine’s Day was the time my father chose to show his love for the special people in his life. Over the years I fondly thought (31) him as my "Valentine man".

My first recollection of the magic he could bring to Valentine’s Day came when I was six. That morning at the breakfast table I found a card and a gift-wrapped package at my chair. The card was (32) "Love, Dad" and the gift was a ring with a small piece of red glass to represent my birthstone, a ruby.There is (33) difference between red glass and rubies to a child of six, and I remember wearing that ring with pride that all the cards in the world (34) not surpass.

As I grew older, the gifts gave (35) to heart-shaped boxes filled with my favorite chocolate and always included a (36) card signed "Love,Dad". In those years my thank-you became more of a perfunctory response. The cards seemed less (37) , and I took for granted that the Valentine would always be there. I had (38) my hopes and dreams in receiving cards and gifts from "significant others" and "Love, Dad" just didn’t seem quite enough.His final card remains on my desk today. It’s a (39) of how special fathers ean be and how important it has been to me over the years to know that I had a father who continued a tradition of love with simple acts of understanding and an ability to express happiness over the people in his life.Those things never (40) , nor does the memory of a man who never tried being my Valentine.

39（）。

A. signal

B. eertificate

C. consequence

D. reminder