【单选题】—Mum, can I go shopping with Gina? —Well, If I were you, I homework first.
【判断题】若吸入H2S或CO气体应立即到室外呼吸新鲜空气;CI2或Br2或中毒时可进行人工呼吸;CO中毒不能使用兴奋剂。( )
【判断题】Dao gives birth to all things in the world and follows the law by which all things work as well.
【单选题】Well, I'm allowed to go out on weekends, but I _____ finish my homework first. [ ]
【单选题】---Well, it’s too late.I have to go. ---OK.____!