伤寒的病变特点不包括下列哪项
A．脾肿大
B．皮肤玫瑰疹
C．伤寒肉芽肿形成
D．回肠上段集合和孤立淋巴小结肿大
参考答案：B
There were _______ shops in the city in 1982 than in 1990.
A．little
B．few
C．fewer
D．less
