【单选题】听力原文:M: Kate! I thought you were going to leave early today to take your son to the show. W: I'm still planning to. But I can't leave until I've finished typing all the letters. M: Can't you leave tha...
B.
Take her son to the show.
【简答题】A.She didn't know how to set an alarm clock. B.She had difficulty getting up early. C.She often missed her classes. D.She did not like her brother-in-law.
【判断题】单向离合器的主要作用是当起动机驱动飞轮转动时,单向离合器接合传递动力,而当飞轮驱动起动机运转时,单向离合器分离打滑。()
【判断题】单向离合器的主要作用是当起动机驱动飞轮转动时,单向离合器分离打滑,而当飞轮驱动起动机运转时,单向离合器接合传递动力。
【单选题】______and business leaders were delighted at the decision to hold the national motor fair in the city.
【判断题】单向离合器的主要作用是当起动机驱动飞轮转动时,单向离合器接合传递动力,而当飞轮驱动起动机运转时,单向离合器分离打滑。 ( )