小说《药》中革命者夏瑜的牺牲成为人们闲聊的话题，无论是年轻的“二十多岁”、“驼背少爷”，还是年长的“花白胡子”都对夏瑜在狱中的正义之举表现出鄙夷，为夏瑜被狱卒打嘴而喝彩。作者这样刻画人物的最主要用意在于（   ）

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拜见母亲大人

七堇年

       拜见母亲大人是需要谨慎的．

       扎起马尾，露出额头——她喜欢看我一直保持着十几年前的中学生模样，不管我现在已经多少岁。

       挑选一件十分显胖的衣服——她永远嫌我瘦，每次见到我便立刻皱着眉头打量，鉴定结果是我又瘦了，然后她开始问：“是不是又过得不好了，没有好好照顾自己”。

       衣服不仅要显胖，还一定要是亮色，不能穿深色——她永远嫌弃我黑色衣服太多，用她的话来说，“别一天到晚穿得黑黢黢的”。白色也不太好，她会说，“白色不经脏的，怎么洗谁给你洗的啊，看这都发暗了”。所以要选红色，红色经脏，又显得面色红润，气色好。

       一定要化妆，但又必须是裸妆那类，气色鲜润就好，千万不能妆太浓。但不化妆的话，显得不够精神，她又会说，“怎么都不收拾一下自己”。

       总之，我会把自己收拾成——穿着少女时代的红毛衣、扎马尾，学生味儿十足的样子。这样我就不会露出任何一点破绽，让她忧心忡忡地打开话题：“你是不是过得不好”。

       时间差不多了，掐着表，准时去接母亲。把车靠边，远远地，看见她站在人群的边缘。她穿着那一件我很熟悉的旧风衣，一双不相配但便干走路的体闲鞋，背着我当年上学用过的那个阿迪迭斯的双肩包，包的侧面很实用地装着一只水壶。

       把母亲接到，她像个孩子一样，乖乖上车，坐后排座位。因为她是典型的“副驾驶控制狂”，一旦她坐我旁边，就会保持高度紧张，大声指挥我怎么开车，碰到路边闪出一辆电动车，她会尖叫，把我吓一跳；不然就是高声指挥我：“按喇叭!”“打灯!”“啊!小心那个人!”……我快崩溃了，我都有8年驾龄了，视力5．2，早就是老油条司机了，而她视力明明很差，开车更是彻头彻尾的菜鸟，每次还要这么指挥我。每当这时候，我恨不得分给她一个喇叭捏在手里，任她自己随便按。

       但有一次，我与母亲一起，坐上了一位阿姨的车。我很紧张，因为阿姨的车开得实在太菜鸟了。奇怪的是，母亲在副驾驶座一路安安静静地坐着，什么都没说，更没有指挥人家，偶尔很轻松地和“菜鸟阿姨”聊个天。

       下车后我问母亲：“为什么你不指挥别人开车，只指挥我开车？”

       “别人我不管，你是我女儿啊。”她说。

       可怜天下父母心。所以后来，我都让母亲坐后排。这样对大家都好。

       接到母亲，带她去了餐厅。坐下来点菜。我点了她喜欢吃的清淡的菜，然后点了一个豆腐青菜汤，叫“一清二白”。点完菜，服务生向我们重复一遍菜名，报完最后一个“一清二白”，我点头确认，示意可以了。

       服务生走后，母亲欲说还休，最后非常不安地问我：“一千二百这顿饭就要一千二百啊!”

       我哭笑不得地看着她，窗外的阳光，把母亲零星的白发，一根一根地扯了出来。

       母亲看上去比较年轻，所以我一直没发现她的衰老——我一直认为她还年轻着，永远不会老。就像她以为，我一直还是那个中学生的样子，停在那几年，永远不会长大。但时间容不得我们的幻觉。她现在老了，渐渐变成了我的孩子。现在，我要像一个母亲照顾孩子那样，给她一个无忧无虑的晚年。

       少年时与母亲的种种怨怼，已经渐渐释然。那会儿叛逆时，动辄会想：“我要是当妈，我才不会……”现在才知道，做一个好母亲实在太难，她已经尽力了。

       如今，轮到我，其实我也只能说，我尽力。

                                                                                                                                                                                       (《读者》2015年第21期)

    Most drinks stating that they are fruit flavored contain no fruit at all, while most of the rest contain only a small quantity of fruit, according to a study carried by the British Food Commission.

    "Shoppers need to check the labels before buying drinks, though sometimes the actual content can be nonexistent," said Food Commission spokesperson Ian Tokelove. "Food production is highly competitive. ____ It will increase profits, and consumers won't always realize they are being tricked."

    Flavorings are focused on the flavors of natural food products such as fruits, meats and vegetables, or creating flavor for food products that do not have the desired flavors. Researchers analyzed the contents of 28 strawberryflavored products sold in stores.____ Of the 11 products that did contain strawberries, five of them contained less than one percent real fruit. In addition, each juice box contained nearly eight teaspoons of sugar.

    ____ Let's take jam as an example. Some strawberryflavored jam was labeled as containing no artificial color1 s, flavors, or sweeteners, but it contained ly no strawberries at all.

    ____ Consumers have the rights to know clearly about what they have bought. Under current UK law, food packages do not have to distinguish between natural and artificial flavoring. "Describing a product as strawberry flavor and covering the surface of the packet with pictures of strawberries is misleading.____ Unfortunately, it is also legal and widespread," Tokelove said. "It's time to take measures to protect the consumers' rights."

A. They found that about 60 percent of them didn't contain any fruit at all.

B. Even products advertised as more natural often contained no fruit.

C. The products which contain real fruit are popular with people.

D. Actually the product contains just a tiny percentage of strawberry or even no fruit at all.

E. It is important and necessary to demand a small amount of flavoring in the products.

F. If companies can cut their costs by using flavoring, they are likely to do so.

G. The Food Commission suggested all flavors used in a product should be listed on the packaging.

北京属于典型的____气候，夏季____，冬季寒冷干燥．

“将虾、鲤鱼、乌龟、狗归为一类，将蝴蝶、蜜蜂、麻雀、蝙蝠归为另一类的理由是____ 。