急性化脓性中耳炎病因见于：（）
A．急性上呼吸道感染
B．游泳
C．婴幼儿哺乳位置不当
D．鼓膜穿刺
E．血行感染
参考答案：A,B,C,D,E
I won the first prize and you can imagine how excited I was when the Mayor ________ me with the
reward.[ ]
A. provided
B. supplied
C. presented
D. charged
片剂包糖衣的工序为（）
A.包隔离层→粉衣层→糖衣层→有色糖衣层→打光
B.包隔离层→糖衣层→粉衣层→有色糖衣层→打光
C.包粉衣层→隔离层→糖衣层→有色糖衣层→打光
D.包隔离层→糖衣层→有色糖衣层→粉衣层→打光
E.包糖衣层→有色糖衣层→隔离层→粉衣层→打光
