最适宜治疗十二指肠溃疡的药物是()
A.制酸剂
B.保护胃黏膜药
C.H2受体阻滞剂
D.抗胆碱药
E.胃动力药
参考答案:C
That farmer has many ___ on the farm.
A.geeses
B.gooese
C.goose
D.geese
35KV变电所如何防直击雷?