【单选题】he wanted to go out with his friends at the weekend, he had to stay behind to finish his assignment.(2008)
【多选题】邮件传递工作方面应该严格执行的三项基本制度指的是( )。
【简答题】邮件传递工作方面应该严格执行的三项基本制度是()、勾挑核对和平衡合拢。
【单选题】he wanted to go out with his friends at the weekend, he had to stay behind to finish his assignment.(2008)
【单选题】he wanted to go out with his friends at the weekend, he had to stay behind to finish his assignment.
【单选题】____ he wanted to go out with his friends at the weekend, he had to stay behind to finish his
【判断题】影响刀具耐用度的主要因素是切削温度。()
【单选题】he wanted to go out with his friends at theweekend, he had to stay behind to finish hisassignment.
【判断题】经常使用紧急制动也会加速轮胎的磨损。()