【单选题】Between now and when you die,you will___more hours on work than you will on any other single activity.
【判断题】我国采用国际单位制作为常用的度量衡制度。 ( )
【单选题】There _________a book and three pens on my desk just now,but now there is nothing on it.
【判断题】用汉字输入法输入汉字时,只能单个字输入,不能输入词组。
【单选题】听力原文:M: Robin, what's the time now? W: It's 8:00 now. M: Why do you still stay at home? W: I am not myself today. I'm afraid I can't go to school. How is Robin?