题目内容

公安学属于应用学科和__________学科。

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说明经济人假设的主要观点，为什么在学校管理中要慎用这一人性假设？

B型题醋酸纤维素酞酸酯（）

A. HPMC
B. MCC
CAP
D. HPC
EC

病历摘要：男性，30岁。主诉：右视力下降1个半月，自觉右眼前有黑影，视物发暗变形，无眼红、眼痛史。三年前左眼曾有同样情况，经治疗约一年视力有恢复。最近患者工作紧张。检查：视力右4.6（0.4)，左4.9（0.8)。双外眼未见异常。屈光间质清晰。小瞳眼底检查：双眼视乳头正常，视网膜动脉稍细，静脉正常，右眼黄斑部稍隆起，有黄白色点状物，左眼黄斑部色素紊乱、中心凹光反射暗淡。提问：为了作出初步诊断，还需作哪些检查？（）

A. 散瞳详查眼底
B. 眼眶CT检查
C. 核磁共振检查
D. 中心视野检查
E. 视诱发电位
F. 视网膜电图
G. 眼底荧光血管造影
H. 眼电图
I. 眼部B超
J. 屈光检查

We are very much concerned that your sales in recent months have fallen considerably. At first we thought this might be due to a weak market, but on looking into the matter more closely, we found that the general trend during this period has been upwards. We, therefore, look forward to receiving from you a detailed report on the situation and suggestions, so that we may help in pushing your sales up to the former level as soon as possible.