下列程序的功能是在监控台上每一秒种显示一个字符串“hello！”，能够填写在线程中下划线位置，使程序完整并能正确运行的语句是 public class test implements runnable{ public static void main(string args[]){ test t=new test(); thread tt=new thread(t); tt.start(); } public void run(){ for(;;){ try { ________; } catch(________e){ } system.out.println(“hello”); } } }
营销活动只能被动地受制于环境的影响。（ ）
在命令行输入如下命令,结果为 java myprog good morning public class myprog{ public static void main(string argv[]) { system.out.println(argv[2]); } }
企业产品组合分析包括（ ） 三个因素。
64d继电半自动闭塞系统中，从发车站向接车站自动传递的信息是（ ）信息。
长焦镜头的成像特点是_____
几何光学的基本思想是“把光源抽象成点，把光抽象成线”来研究光的传播问题。
程序中,指令和数据全部都是由0和1构成。
as shown in the figure, if power supply voltage is -3 volts and the forward voltage drop of the led is 2.0 volts, what is the voltage across the resistor r1? (voltage to ground at tp1)
经济环境指()。
分辨率卡读数标准是？
摄影中偏振镜去除反光的原理是因为反射光一般为部分偏振光。
in this breathing led circuit, what happens if c1 decreases?
包装装潢设计的最终价值是
what is the maximum voltage that cd40110 can work at?
旋转磁场的方向取决于三相电流的（）。
如何做到与听众交心？
for circuit diagram c: infrared shading alarm, if the ledred stays on, then the most likely situation is that:
when patients with chronic renal failure appear hypotonic urine, the highest relative density can only reach ( )
which of the following dysfunctions is not possibly caused by dic?
the main difference betweenⅰtype of respiratory failure and ⅱtype of respiratory failure is ( )
最早的聊天机器人之一、最早通过图灵测试的程序
17.a 69-year-old male patient was admitted to the hospital due to elevated serum creatinine for 4 months and edema of both lower limbs for 3 months. he had a history of hypertension for 20 years and diabetes for 4 years. physical examination: high blood pressure, anemic appearance and depressed edema of both lower limbs. blood routine: red blood cells decreased, hemoglobin decreased. renal function: serum creatinine, urea nitrogen and uric acid nitrogen increased. endogenous creatinine clearance rate decreased. electrolyte: blood phosphorus increased, blood calcium decreased, blood sodium decreased, blood potassium increased. the most likely diagnosis of this patient is ( )
选择关于人工智能概念的正确表述
黄色是所有色相中明度最高的色彩，具有非常醒目的特点，与任何颜色都比较难相配。
which of the following is the most important factor to initiate the physiological coagulation process?
人工智能（artificial intelligence）概念最早1956年在达特茅斯会议上提出
partial pressure of arterial blood oxygen refers to ( )
the concept of hepatic encephalopathy is ( )
the mechani of depolarization block in patients with hyperkalemia is：
解释程序的功能是()
法国学区长都是大学教授，由()推荐，总统任命。
墨子是一个坚定的反战主义者。
周孔，指（ ）和孔子。
北京颐和园的“洗秋”、“饮绿”两座水榭位于园中之园（）中。
公共楼梯每个梯段一般不超过13级，不少于8级。
交易双方交换彼此的、根据一定数量股票或股票指数表现确定的支付流量的互换是()。
if语句在使用中包括单分支if语句和双分支if语句。 （ ）
the sentence features of chinese political and economic language are__________________________________.