Forget football. At many high schools, the fiercest competition is between Coke and Pepsi over exclusive "pouring rights" to sell on campus. But last week Jeffrey Dunn, president of Coca-Cola Americas, called a timeout: Coke’s machines will now also stock water, juice, and other healthful options--even rival brands and their facades will feature school scenes and other "noncommercial graphics" instead of Coke’s vivid red logo. "the pendulum needs to swing back" on school-based marketing, said Dunn.
Coke’s about-face--particularly the call to end the exclusive deals that bottlers make with school districts--comes amid rising concern over kids’ health: American children are growing ever more obese and developing weight-related diseases usually found in adults. While inactivity and huge helpings factor heavily, a recent study in the Lancet fingered soda pop as a likely culprit. Communities--and legislators--are already on
A. the fiercest competition at high schools
B. thought to have ill impact on students
C. competing with commercials on campus
D. brought into disrepute by Coke and Pepsi
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she cried, "damned spot!" However, it A. credible B. horrible C. inevitable D. responsible [单选题]待用间隔(母线连接排、引线已接上母线的备用间隔)应有名称、编号,并列入调度控制中心管辖范围。其隔离开关(刀闸)操作手柄、网门应()。
A.加锁 B.悬挂标示牌 C.设遮拦 D.不再加锁 E.略 F.略 [单选题]高处作业区周围的孔洞、沟道等应设( )并有固定其位置的措施。
A. A.盖板 B.B.盖板、安全网 C.C.盖板、安全网或遮栏(围栏) D.D.专人监护 [单选题]生产性粉尘通常可分为总粉尘和( )。
A.呼吸性粉尘 B.生产性灰尘 C.粉末 D.混合性粉尘 [单项选择]保险利益是指( )。
A. 被保险人对保险标的的毁损有经济上的利害关系 B. 受益人对保险标的的毁损有经济上的利害关系 C. 投保人对保险标的的毁损有经济上的利害关系 D. 保险人对保险标的的毁损有经济上的利害关系 [单选题] 液压泵属于()。
A.能源装置 B.控制调节装置 C.执行装置 D.辅助装置 [单项选择]
A. strength B. storms C. powers D. forces [不定项选择题]共用题干
The Greatest Mystery of Whales
The whale is a warm一blooded,air-breathing animal,giving birth to its young alive,sucking them一and, like all mammals,originated on land. There are many________________(51)of this. Its front flippers(鳍状肢), used for steering and stability,are traces of feet. Immense strength is________________(52)into the great body of the big whales,and in fact most of a whale's body is one gigantic muscle.The blue whale's pulling strength has been estimated________________(53) 400 horsepower. One specimen was reported to have towed(拖)a whaling vessel for seven hours at the _______________ (54)of eight knot(节). An angry whale will________________(55).A famous example of this was the fate of Whaler Essex, ________________(56)was sunk off the coast of South America early in the last century. More recently,steel ships have ___________( 57 ) their plates buckled(使弯曲)in the same way. Sperm whales(抹香鲸)were known to seize the old-time whaleboats in their jaws and crush them. The greatest________________(58)of whales is their diving ability.The sperm whale dives to the bottom foi his________________(59)food,the octopus(章鱼).In that search he is known to go as far down as 3 , 200 feet, where the________________(60)is 1,400 pounds,to a square inch.Doing so he will________________(61)underwa- ter as long as one hour. Two special skills are involved in this storing up enough________________(62)(all whales are air-breathed)and tolerating the great change in pressure.Just how he does it scientists have nol _______________ (63).It is believed that some of the oxygen is stored in a special________________(64)of blood vessels,rather than just held in the lungs.And it is believed that a special kind of oil in his head is some sort of a compensating mechanism that________________(65)adjusts the internal pressure of his body.But since you can't bring a live whale into the laboratory for study,no one knows just how these things work. _________(51) A.aspects B.signs C.ways D.reasons [单项选择]以下何种药物可提高缩宫素对子宫作用的敏感性
A. 糖皮质激素 B. 胰岛素 C. 雌激素 D. 孕激素 E. 甲状腺素 [判断题]巷道越宽,煤层顶板所承受的压力越大。
A.正确 B.错误 [单选题]证券公司自营业务部门的职责不包括( )。
Ⅰ.自营账户开户
Ⅱ.自营账户使用登记
III.自营账户销户
Ⅳ.自营业务所需资金的调度
A.Ⅰ、Ⅲ、Ⅳ B.Ⅰ、Ⅱ、Ⅲ、Ⅳ C.Ⅰ、Ⅱ D.Ⅱ、Ⅲ、Ⅳ [单选题]施工计划中周计划兑现率要求达到( )。
A.0.85 B.0.9 C.0.95 D.1 [单项选择]遗尿发病机制是()
A. 脾气虚弱,肝胆、膀胱功能失调有关 B. 肺气虚弱,心、肝、膀胱功能失调有关 C. 下元虚冷,肺、脾、肾功能失调有关 D. 心阳虚弱,心、肾、膀胱功能失调有关 E. 元气虚衰,脾、胃、膀胱功能失调有关 [单项选择]茶叶中的水溶性维生素主要是()族和B族维生素。
A. C B. H C. E D. D [单选题]KLC40-1T1型空调控制柜的热继电器设定值为( )?
A.FR1为4A,FR2为4.5A,FR4、FR5为4A B.FR1为4.5A,FR2为5A,FR4、FR5为4A C.FR1为4A,FR2为4.5A,FR4、FR5为5A D.FR1为4A,FR2为4.5A,FR4、FR5为4.5A [单项选择]一般说来,个体工商户等个体经济组织的安全生产投入资金由( )予以保证。
A. 经理 B. 厂长 C. 董事会 D. 投资人 [简答题]化验室内药品使用注意事项:
[判断题]党中央把军民融合发展上升为国家战略,从党和国家事业发展全局出发进行总体设计,组织管理体系基本形成,战略规划引领不断强化,重点改革扎实推进,法治建设步伐加快,军民融合发展呈现整体推进、加速发展的良好势头。( )
A.正确 B.错误 [单选题]每道剪刀撑宽度不小于4跨,且不应小于6m,斜杆与地面的倾角宜为()。
A.35°~55° B.45°~60° C.55°~75° D.75°~105° 我来回答: 提交
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