单项选择题 以下哪个物品可以作为合同的标的物（    ）？   A、枪支 B、海洛因  C、紫砂壶 D、火烧圆明园

单项选择题 When is it appropriate to take a mobile phone call during a business dinner? A. When you excuse yourself from the table and talk in another part of the restaurant.B. When the call concerns those who you are having dinner with (i.e., the call is from the boss).C. Only when you make the call very brief and apologize to your dinner mates.D. Never.

多项选择题 教师在组织中班幼儿欣赏后期印象派画家卢梭作品时应该注意： A. 了解艺术家的生平 B. 选择以动物为主题的作品 C. 知道艺术家是“原始主义”画家 D. 让幼儿指出画面中感兴趣的部分