【判断题】热力循环中采用给水回热加热后热耗率是下降的。
【判断题】力系的主矢和主矩都与简化中心的位置有关。
【判断题】权利与义务为公民平等地享有或履行,这体现了我国法律规定的权利与义务具有广泛性的特点。
【判断题】力系的主矢和主矩都与简化中心的位置有关。
【简答题】When was the company set up? Our company was set up ___________ years ago.
【简答题】When was the company set up? ago.
【单选题】When was the company first formed?
【单选题】When was the company that would become Marvel founded?