企业持有的长期股权投资发生减值的，减值损失一经确认，即使以后期间价值得以回升，也不得转回。( )
参考答案：对
It was _____ back home after the experiment. [ ]
A. not until midnight did he go
B. until midnight that he didn't go
C. not until midnight that he went
D. until midnight when he didn't go
男性，因交通事故致脾破裂，入院时血压80/60mmHg，脉搏120次/分，神志尚清，口渴，肤色苍白，尿少，估计失血量
A．100～300mlB．400～600mlC．800～1600mlD．1800～2000mlE．大于2000ml
