牛乳经长时间高温加热或长时间保藏后,会产生酶促褐变。
参考答案:错
双侧近端指间关节增生、肿胀呈梭形改变,对称分布的疾病是()
A.风湿热
B.类风湿关节炎
C.尺神经损伤
D.进行性肌萎缩
E.腱鞘滑膜炎
_____ the absence of the manager, we were unable to decide on the date of the celebration.
A.In spite of
B.On behalf of
C.Due to
D.Regardless of