男，28岁，近半年来腹泻与便秘交替发生，近3个月来腹部隐痛，近2天解鲜血便，腹部触诊和直肠指诊未发现肿块，钡灌肠示降结肠肠壁僵硬，可见充盈缺损。应诊断为（）
A. 乙状结肠癌
B. 直肠壶腹癌
C. 肠结核
D. 溃疡性结肠炎（增殖型）
E. 降结肠癌
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住院医疗工作的常用指标中除外（）。
A. 平均开放病床数
B. 实际占用床日数
C. 每月病床工作日
D. 病床使用率（%）
E. 病床周转率（次）
客户不愿配合电访员（订单员）提报真实需求，客户经理应该怎么做？
According to the Code of Federal Regulations，on vessels other than river ferryboats and river vessels，how are periodic lifeboat weight tests required to be conducted?（）
A. The lifeboat is lowered to near the water，loaded with the allowed capacity，lowered into the water until afloat，then released from the falls
B. The lifeboat is loaded with the allowed capacity，lowered into the water until afloat，then released from the falls
C. The lifeboat is lowered into the water until afloat，loaded with the allowed capacity，then released from the falls
D. The lifeboat is lowered to near the water，loaded with the allowed capacity，then released from the fall
下列不属于我国社会保障制度中社会救助范畴的是（）。
A. 自然灾害救助
B. 司法救助
C. 失业救助
D. 孤寡伤残救助
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