中链三酰甘油适用的疾病是（）。
A.冠状动脉粥样硬化性心脏病
B.高血压
C.急性肾小球肾炎
D.小肠大部切除术后
E.胃大部切除术后
参考答案：D
单位负责人必须在对外提供的财务会计报告上（）。
A.签名并盖章
B.签名
C.盖章
D.签名或盖章
But if robots are to reach the next stage of labor-saving utility, they will have to operate with less human （） and be able to make at least a few decisions for themselves—goals that pose a real challenge.
A．interaction
B．supervision
C．availability
D．disposition
