十一届全国人大一次会议于2008年3月5日在京召开，主要议程是：听取和审议政府工作报告；审查和批准2007年国民经济和社会发展计划执行情况与 2008年国民经济和社会发展计划草案的报告，批准2008年国民经济和社会发展计划；听取和审议最高人民法院、最高人民检察院工作报告；选举十一届全国人大常委会委员长、副委员长、秘书长、委员；选举中华人民共和国主席、副主席；决定国务院总理的人选等。对此认识正确的是(   )
①人民代表大会制度是我国的根本政治制度
②人民代表大会是我国的最高权力机关
③国务院由全国人大产生并受其监督
④人民代表大会是我国广大人民直接行使当家做主权利的机

阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

        Doyou have sleeping problems? If so, then these tips may help you fall asleep fast.

        Set aside the thought____ you have to fall asleep. The more you think ____it，the harder you will fall asleep.

        The foods you eat also play ____important part. Avoid eating or drinking things like chocolates, coffee, tea and energy drinks. If you have to, then have them in the morning and never in the afternoon,____ (especial) before going to bed. Don't eat too much at night. A full stomach will make it more difficult for you ____(fall) asleep because your body is working more time to digest the food you ate.

Makea ____(fix) time to go to bed.For example，by 9 o'clock in the evening you should already be in bed. Do this even if you're not sleepy yet. Once ____(follow)this routine, you will gradually see that you feel ____(sleep) when it's 9 o'clock.

        Make your room comfortable for sleeping. You should also take note that the sleeping environment also affects your sleep. It must be in the room ____it's not noisy. Otherwise, you will find ____difficult to fall asleep again after waking up.