属于伤寒杆菌抗原的是()
A."甲"鞭毛抗原
B."乙"鞭毛抗原
C."H"抗原
D."丙"鞭毛抗原
E."O"抗原
参考答案：C, E
You’d better let each student read his own tastes and choices.
A．in need of
B．in favor of
C．in terms of
D．in spite of
治风寒喘咳，最宜选用的药组是( )
A．化痰药 B．开窍药 C．补阳药 D．利水通淋药 E．涌吐药
