| Can animals have a sense of humor
Sally Blanchard, publisher of a newsletter called the Pet Bird Report, thinks a
pet parrot may have pulled her leg. That’s one explanation for the time her
African gray parrot, named Bongo Marie, seemed to feign distress at the possible
death of an Amazon parrot named Paco. It happened one day when Blanchard was making Cornish game hen for dinner. As Blanchard lifted her knife, the African gray threw back its head and said, "Oh, no! Paco!" Trying not to laugh, Blanchard said, "That’s not Paco," and showed Bongo Marie that the Amazon was alive and well. Mimicking a disappointed tone, Bongo Marie said, "Oh, no," and launched into a hoarse laugh. Was the parrot joking when it seemed to believe the other bird was a goner Did Bongo Marie comprehend Blanchard’s response Studies of African grays A. It showed sadness and deceived her. B. It shed crocodile tears intentionally. C. It pretended to understand her words. D. It burst into laughter after a distressed tone. [单选题]每个空调机组含有蒸发器的数量为( ）个。
A.1 B.2 C.3 D.4 [判断题]中心摆药的科室，病区尽量储备品种齐全的常备药，定期补充，以备急用
A.正确 B.错误 [多选题]在实施( )等监督管理职责的过程中，违反法定权限、法定程序和有关规定，或对相关产品设备等监督检查不力，造成不合格、不达标产品设备等投入运用，导致事故发生的，追究相关部门及其人员的责任。
A.技术审查或鉴定 B.强制认证 C.行政许可 D.以及产品设备验收 [判断题]接地电阻测量仪主要由手摇发电机、电流互感器、电位器以及检流计组成。（）
A.正确 B.错误 [简答题]技术创新的类型有哪些？
[多选题]华夏ETC白金信用卡年费收取规则是（）
A.680元/卡/年 B.刷5笔免年费 C.2万积分可抵免当年年费 D.无年费 我来回答: 提交
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