Charcot三联征间歇发作最大的可能是
A．壶腹部癌
B．肝细胞癌
C．胆总管结石
D．细菌性肝脓肿
参考答案：C
The employees consider their boss unfair and unreasonable because he is not _____ in dealing with company
affairs. [ ]
A. consistent
B. controversial
C. confident
D. conventional
中央式通风
