下列消化性溃疡治疗药物中,属于传统胃黏膜保护剂的是()
A.碳酸钙
B.丙谷胺
C.硫糖铝
D.兰索拉唑
E.瑞巴派特
参考答案:C
In such dry weather, the flowers will have to be watered if they _____. [ ]
A. have survived
B. are to survive
C. would survive
D. will survive
《雅典 * * 》中提出城市的四大功能分别为()。