体弱虚寒者不宜用（）
A．宝宝乐
B．丹桂香颗粒
C．复方元胡止痛片
D．三九胃泰颗粒
E．胃复宁胶囊
参考答案：A
西机公司“银行存款日记账”3月末余额为（ ）元。
A．300000
B．246000
C．108000
D．54000
Everyone can't help _____ on hearing the funny story. [ ]
A. bursting into laughing
B. bursting out laughing
C. burst into laughter
D. burst out laughter
