【判断题】The aircraft can fly fast because of its large frame.
【判断题】西湖龙井茶的树种主要是:龙井群体种和龙井43号。
【判断题】企业管理的唯一激励办法,就是以经济报酬来激励生产,只要增加金钱奖励,便能取得更高的产量:
【单选题】词汇与结构 The function of the electrical system on a large transport aircraft is to generate, regulate, and distribute ________ power throughout the aircraft.