男性，25岁。上呼吸道感染后即出现肉眼血尿，体检：血压正常，肾功能正常。
影响预后诸因素中，作用最小的是（ ）
We know a computer is a machine that processes data (stored in main memory) into information, under control of a stored program. We also know that, internally, a computer is a binary machine; thus the data and the program instruictions must be stored in binary form. Characters are represented in (71) . Numbers are stored as binary numbers, with each bit’s positional value significant. A computer’s main memory is divided into bytes, words or both (depending on the system), and each of these basic storage units is assigned an (72) . Using this address, the processor can read or write selected bytes or words.
The processor consists of a clock, an instruction control unit, an arithmetic and logic unit, and registers. Once a program is stored in main memory, the processor can begin to execute it. During (73) , the instruction control unit fetches an instruction from main memory; during (74) , the arithmetic and logic unit executes it.
A. a binary code
B. words
C. registers
D. positional values
| Optimism is good for the heart, a study
said on Monday. The must optimistic among a group of 545 Dutch men aged 64 to 84 had a{{U}} (67) {{/U}}50 percent lower risk of cardiovascular (心血管的) death over 15 years of follow-up, {{U}} (68) {{/U}}to the study published in the Archives of Internal Medicine. {{U}} (69) {{/U}}research has suggested being optimistic{{U}} (70) {{/U}}overall physical health and lowers{{U}} (71) {{/U}}risk of death from all causes. A{{U}} (72) {{/U}}attitude also has been shown to help patients who suffer{{U}} (73) {{/U}}heart disease caused by narrowed arteries (动脉). The new study measured{{U}} (74) {{/U}}level of optimism about their lives by having them{{U}} (75) {{/U}}to statements such as "I do not look forward to{{U}} (76) {{/U}}lies ahead for me in the years to come" and "My days se A. exciting B. spiritual C. physical D. optimistic [判断题]一般来说，在宏观经济运行良好的条件下，因为投资和消费增加，社会总需求增加，商品期货价格和股指期货价格会呈现不断攀升的趋势。（ ）
A.正确 B.错误 [单选题]白细胞总数增高应排除下列哪种情况？( )
A.急性感染 B.急性大出血 C.流行感冒后 D.剧烈劳动后 [多选题] 根据人体触及电网中的相线或带电体的方式,触电形式可分为( )。
A.低压单相触电 B.低压两相触电 C.跨步电压触电 D.高压带电体对人体放电 我来回答: 提交
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