单位有不许吸烟的规定,假如你有吸烟的习惯,你会采取哪一种做法?()
A、有人监督时就遵守
B、不吸烟
C、工作极度疲乏时,偶尔抽一支
D、若有人递烟,就抽
参考答案:B
He is _________ about his chances of winning a gold medal in the Olympics next year.
A.optimistic
B.optional
C.optimal
D.obsessed
安装人造器官的费用报销应具备什么条件?()
A、能恢复人体某项活动功能或挽救生命;
B、安装在人体内部;
C、同时具备以上两个条件,应按规定给予报销。