题干

以下主张体现春秋战国时期儒家思想的是(   )

A:仁者爱人,民贵君轻

B:祸兮福之所倚,福兮祸之所伏

C:兼爱非攻,节用尚俭

D:法不阿贵,以法治国

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答案(点此获取答案解析)

A

同类题3

阅读理解

    Calorie(卡路里)counts are everywhere. They appear on restaurant menus, milk boxes and bags of baby carrots. Grocery stores display lots of foods packaged with bright and colorful “low-calorie” claims.

    A calorie is the measure of stored energy in something---energy that can be released as heat when burned. The term calorie on food labels is short for kilocalorie. A kilocalorie is the amount of energy it takes to raise the temperature of one kilogram of water by 1 degree Celsius. But what does boiling water have to do with your body's release of energy from food? After all, your body doesn't start boiling after eating. It does, however, chemically break down food into sugars. The body then releases the energy to fuel processes and activities throughout each hour of the day.

    Food contains three main types of nutrients that deliver energy: fats, proteins and carbs(碳水化合物). A process called metabolism(新陈代谢) first cuts these into small pieces; Proteins break down into amino acids(氨基酸), fats into fatty acids and carbs into simple sugars. Then, the body uses oxygen to break down these materials to release heat.

    Most of this energy goes toward powering the heart, lungs, brain and other vital processes. Exercise and other activities also use energy. If energy-rich nutrients aren't used right away, your body will hoard them---first in the liver(肝脏), and then later as body fat.

    In general, someone should eat the same amount of energy each day as his or her body will use. If the balance is off, they will win lose or gain weight. It's very easy to eat more calories than the body needs. Having two 200-calorie donuts in addition to regular meals could easily put teens over their daily needs. At the same time, it's nearly impossible to balance overeating with extra exercise. Running a mile burns just 100 calories. Knowing how many calories are in the food we eat can help keep the energy in and out balanced.

同类题5

阅读下面的文字,完成下列各题。

天嚣

赵长天

    风,像浪一样,梗着头向钢架房冲撞。钢架房,便发疟疾般地一阵阵战栗、摇晃,像是随时都要散架。

    渴!难忍难挨的渴,使人的思想退化得十分简单、十分原始。欲望,分解成最简单的元素:水!只要有一杯水,哪怕半杯,不,一口也好哇!

    空气失去了气体的性质,像液体,厚重而凝滞。粉尘,被风化成的极细极小的砂粒,从昏天黑地的旷野钻入小屋,在人的五脏六腑间自由巡游。它无情地和人体争夺着仅有的一点水分。

    他躺着,喉头有梗阻感,他怀疑粉尘已经在食道结成硬块,会不会引起别的疾病,比如矽肺?但他懒得想下去。疾病的威胁,似乎已退得十分遥远。

    他闭上眼,调整头部姿势,让左耳朵不受任何阻碍,他左耳听力比右耳强。

    风声,丝毫没有减弱的趋势。

    他仍然充满希望地倾听。

    基地首长一定牵挂着这支小试验队,但无能为力。远隔一百公里,运水车不能出动,直升机无法起飞,在狂虐的大自然面前,人暂时还只能居于屈从的地位。

    他不想再费劲去听了。目前最明智的,也许就是进入半昏迷状态,减少消耗,最大限度地保存体力。

    于是,这间屋子,便沉入无生命状态……

    忽然,处于混沌状态的他,像被雷电击中,浑身一震。一种声音!他转过头,他相信左耳的听觉,没错,滤去风声、沙声、钢架呻吟声、铁皮震颤声,还有一种虽然微弱,却执着,并带节奏的敲击声。

    “有人敲门!” 他喊起来。

    遭雷击了,都遭雷击了,一个个全从床上跳起,跌跌撞撞,竟全扑到门口。

    真真切切,有人敲门。谁?当然不可能是运水车,运水车会揿喇叭。微弱的敲门声已经明白无误地告诉大家:不是来救他们的天神,而是需要他们援救的弱者。

    人的生命力,也许是最尖端的科研项目,远比上天的导弹玄秘。如果破门而入的是一队救援大军,屋里这几个人准兴奋得瘫倒在地。而此刻,个个都像喝足了人参汤。

    “桌子上有资料没有?当心被风卷出去!”

    “门别开得太大!”

    “找根棍子撑住!”

    每个人都找到了合适的位置,摆好了下死力的姿势。

    他朝后看看。“开啦!”撤掉顶门棍,他慢慢移动门闩。

    门闩吱吱叫着,痛苦地撤离自己的岗位。当门闩终于脱离了销眼,那门,便呼地弹开来,紧接着,从门外滚进灰扑扑一团什么东西和打得脸生疼的砂砾石块,屋里刹时一片混乱,像回到神话中的史前状态。

    “快,关门!”他喊,却喊不出声。但不用喊,谁都调动了每个细胞的力量。

    门终于关上了,一伙人,都顺门板滑到地上,瘫成一堆稀泥。

    谁也不作声,谁也不想动。直到桌上亮起一盏暗淡的马灯,大家才记起滚进来的那团灰扑扑的东西。

    是个人。马灯就是这人点亮的。穿着毡袍,说着谁也听不懂的蒙语。他知道别人听不懂,所以不多说,便动手解皮口袋。

    西瓜!从皮口袋里滚出来的,竟是大西瓜!绿生生,油津津,像是刚从藤上摘下,有一只还带着一片叶儿呢!

    戈壁滩有好西瓜,西瓜能一直吃到冬天,这不稀罕。稀罕的是现在,当一口水都成了奢侈品的时候,谁还敢想西瓜!

    蒙古族同胞利索地剖开西瓜。红红的汁水,顺着刀把滴滴嗒嗒淌,馋人极了!

    应该是平生吃过的最甜最美的西瓜,但谁也说不出味来,谁都不知道,那几块西瓜是怎么落进肚子里去的。

    至于送西瓜人是怎么冲破风沙,奇迹般的来到这里,最终也没弄清,因为谁也听不懂蒙语。只好让它成为一个美好的谜,永久地留在记忆里。(有删改)