A：What color is it?
B：What's color is it?
C：What color it is?
某长方体砖块分别以平放、侧放或竖放三种方式放在水平地面上时，它对地面的压力____（选填“相同”或“不同”）；砖块____放时对地面的压强最小，若沿竖直方向将砖块切去一半，剩余一半对地面的压强____（选填“变小”、“变大”或“不变”）．
①随着经济增长，旅游恩格尔系数会逐渐下降
②伴随经济发展，旅游恩格尔系数与恩格尔系数的变化呈反相关关系
③旅游恩格尔系数越高，表明人们生活水平越高，消费结构改善
④随着经济发展，恩格尔系数逐步降低，人们的食品支出逐步减少
they, very, America, any, parent
It is Sunday tomorrow. We are going to watch a football game. It is between a Japanese team and a Chinese team. The football game will begin at 4：00 in the afternoon. Our teacher, Mr. Wang will watch the football game with us. We will go there by bus. We think we can come back at about 6：00 in the afternoon.
