Located between the 16th and the 18th floor, ______ I call my “home” is more like a “bird's nest”.
A:which
B:that
C:what
D:where
北宋末年,一个大商人从四川到南方采购货物,他会携带的货币是( )
①去年元夜时,花市灯如昼。月上柳梢头,人约黄昏后。____
②银烛秋光冷面屏,轻罗小扇扑流萤。天阶夜色凉如水,卧看牵牛织女星。____
③细雨成阴近夕阳,湖边飞阁照寒塘。黄花应笑关山客,每岁登高在异乡。____
④爆竹声中一岁除,春风送暖入屠苏。千门万户瞳瞳日,总把新桃换旧符。____
在膨化小食品的包装袋中往往充入一种气体,这种气体应具有的性质有:
____(至少答两点)。