Questions 18~21 are based on the following monologue. Why were dogs used for hunting
A. Because they did not eat other animals.
Because they were useful for protection.
C. Because they were good hunters.
D. Because they always obeyed their masters.
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北京国际饭店是座“______型”的大厦,大厦主体为______形,以白色和深棕色为主色调,白色象征______,棕色______。P106
______博物馆是中航天技术最大的展示窗口,于1992年10月开馆。P92
利润表中列示的每股收益信息,包括基本每股收益和稀释每股收益两项指标。
A. 对
B. 错