填入下列横线处与上文衔接最恰当的一项是（ ） 这就是汉字，我的祖屋，我的家！我迷恋它雕梁画栋的亭阁楼台，我更迷恋它朝晖夕阴中隶楷行草的万千气象： 。 ①最最摄魂夺魄的，当是斑驳的树影中，祖屋如龙蛇行走，曼妙莫测 ②令人陶醉的，是道道金辉，铺撒祖屋的胸襟，舒展高贵，气度雍容 ③心驰神曳的，是光线将祖屋分明的棱角隐去，只留轻盈身姿，飘飘欲飞 ④赏心悦目的，是耀眼的光箭穿过宽阔而幽深的甬道，照亮祖屋的身躯，优雅而颀长

________，I have to put it away and focus my attention on study this week.

Her shoes ____ black. Her ____ are grey.

_____ you have worked out the first problem, you may go on to work on the second

The teachers in the city demanded that their pay _____close to the level of civil servants.