皮皮学，免费搜题
登录
搜题
【单选题】
投资者投资一个项目，首先要考虑在一定时间内获取的收益是否高于银行利息，所以利息常被视为资金的( )。A.
沉没成本
B.
机会成本
C.
基准收益率
D.
回报
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】(Short answer)Determine the decimal value of each signed binary number in the 1’s complement form: (a) 10011001 (b) 01110100 (c) 10111111
【简答题】(Short answer)Determine the decimal value of each signed binary number in the sign-magnitude form: (a) 10011001; (b) 01110100; (c) 10111111
【单选题】男,25岁,因爆炸被弹片击伤,弹片进入颅内,昏迷不醒8小时来急诊。体查:体温39°C,脉搏100次/分,呼吸26次/分,血压14/11kPa(105/83mmHg),浅昏迷,GCS计分为8分,右额部头皮伤口2×3cm大小,有血性液体外流及碎块脑组织溢出,双瞳孔等大,右上肢很少活动。对该患首选的检查是:
A.
头颅X线摄片
B.
头颅超声波检查
C.
颅内压监测
D.
头颅CT
E.
MRI
【简答题】A．孕11周 B．孕14周 C．孕16周 D．孕20周 E．孕28周 通过超声可观察到胎儿呼吸运动
【简答题】Determine the binary output code of a 3-bit flash ADC for the og input signal in Figure 12–46.
【简答题】Determine the weight of the 1 in the binary number 10000.
【单选题】The following simple model is used to determine the annual savings of anindividual on the basis of his annual income and education.【图片】Refer to the model above. The inclusion of another binary variabl...
A.
omitted variable bias
B.
self-selection
C.
dummy variable trap
D.
heteroskedasticity
【简答题】Determine the decimal value of each signed binary number in the 2's complement form: (a)10011001 (b)01110100 (c)10111111
相关题目：