与例句中加横线的字用法相同的一项是(    )

例句：日凿一窍

根据括号内的英(汉)语提示，完成句子。
⑴Nothing can prevent us from ____  (realize) our “Chinese Dream”.  
⑵Unfortunately he had his left leg____ (break) in the high jump last week.
⑶My grandmother often falls____ (睡着) when she watches TV.
⑷Tom____ (write) his lessons when he heard a terrible noise outside.
⑸Mary has curly hair and she is of medium____ (高度).
⑹Lucy often____ (刷) her teeth after meals.
⑺We have walked for a long time. Let’s stop____ (have) some water.
⑻—____you ever____ (be) to an amusement park? —Yes, I have.
⑼— What kind of noodles would you like ?  — I'd like some____ (牛肉) and tomato noodles, please.

函数y= $\frac{\sqrt{x+5}}{x+2}$ 的定义域为____．

科学家设想利用道路来收集太阳能进行发电，供电动汽车和路灯使用 方法是在路基上先铺设覆盖有太阳能电池的水泥板，再在太阳能电池上覆盖透明的玻璃作为路面，这个设想要能实际使用，对玻璃的选择，下列哪一项不是主要需考虑的(   )

近年来,“晒黑族”异军突起,他们将社会上的不平事在网上进行揭露,以警醒其他网民或政府部门,推动问题的解决。下列选项中,对“晒黑族”的行为认识正确的是                                                     
①是公民行使监督权的表现
②有利于改进政府工作，维护社会正义
③是公民参与民主决策的途径，是社会进步的表现
④公民通过舆论监督制度直接行使国家权力