A:138
B:135
C:95
D:23
将一浅绿色溶液,置于空气中,变黄色.将此黄色溶液逐滴滴入沸水中,形成一种红褐色胶体,下列说法中错误的是( )
最近,成都掀起一股头上“长草”的热潮。街头不少人的头顶都“发芽”了:小青草、 豌豆苗、小蘑菇、葫芦藤……这些原先长在地里新鲜可爱的“植物”,摇身变成植物发卡, 受到年轻人的追捧。这种发卡的热销属于( )
— I'm afraid I can't get to the museum on time because the traffic is too busy.
— Don't worry, Millie. I'll keep________ until you come here.