When it rains, do your shoes get wet? Of course they do! But you can buy these pretty red and white “Umbrella for Shoes”. They keep the rain off wet.
   Who sweeps the floor at your home? Do you do it yourself? Perhaps your mother does it. Well, now you just need a cat. Get a cat and buy these four “Dusters (抹布)for Cats ”.
   You talk too long on the phone, don’t you? Most teenagers do! Save time – buy the “Telephone Dumb–bell (哑铃)”! It weighs five kilos. Then your calls will be less than five minutes.
   Do your friends sometimes come up behind you and make you jump? Do cars come around the corner when you try to cross the road? Well, you can solve that problem with these modern “Forward – backward Glasses.” Look forward with the right eye and back with the left.

“$a>b$”是“$\frac{1}{a}<\frac{1}{b}$”的（   ）

下列各项中，与右图所示的情况不相符合的是（   ）

“徒法不足以自行”，建设法治社会，需要公民对法治社会具有发自内心的认同和尊崇，做法治社会的合法、合格公民。法治社会的合法、合格公民表现为（    ）

①公民采取合法方式行使质询权

②公民坚持理性表达、有序参与

③公民的民主意识和法制意识不断增强

④公民通过人大代表联系群众制度参与民主决策

1919年英国《泰晤士报》曾刊登标题文章——“科学革命”，两个副标题是“宇宙新理论”、“牛顿观念的破产”。这篇文章所介绍的最有可能是