重症肺炎与轻症肺炎的区别在于
A．体温的高低
B．是否累及循环、神经等系统
C．咳嗽的程度
D．肺部罗音的多少
E．X线表现
参考答案：B
Jane’s parents suggested that she ______ a medical examination.
A．has
B．have
C．had
D．have has
An analyst is least likely to use disclosures of accounting policies and estimates to evaluate:（）
A. what policies are discussed.
B. which policies required management to make estimates.
C. what policies are likely to be modified in future periods.
