Which of the following statements is NOT right?
A.Laughter is a natural part of life.
B.Human beings are not born to be able to laugh.
C.Human beings can learn to laugh at any time of life.
D.Laughter is a kind of medicine, so to speak.
第2题
把汽车市场分为整车市场和部件市场,这是按()划分的。
A.汽车使用的燃料不同
B.地理位置不同
C.汽车产品的性能特点不同
D.汽车产品的完整性不同
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!