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{{B}}Stop
Eating Too Much{{/B}} "Clean your plate!" and "Be a member of the clean-plate club!" Just about every kid in the US has heard this from a parent or grandparent. Often, it’s accompanied by an appeal: "Just think about those starving orphans (孤儿) in Africa!" Sure, we should be grateful for every bite of food Unfortunately, many people in the US take too many bites. Instead of staying "clean the plate", perhaps we should save some food for tomorrow. According to news reports, US restaurants are partly to blame for the growing bellies (肚子). a waiter puts a plate of food in front of each customer, with two to four times the amount recommended by the government, according to a USA Today story. Americans traditionally associate quantity with value and most restaura A. They work long hours B. They live from paycheck to paycheck C. They don’t want to be healthy eaters D. They want to save money for presents [单项选择]
2014年l0月1日零时至l0月7日24时，“十一”期间高速公路继续实行小型客车免收通行费政策。节假日高速路免费在给人们带来实惠的同时，也加剧了拥堵。有人认为应该取消免费，也有专家指出，高速路应该利用价格杠杆调控车流量，平时降低费用或者实行免费，假期反倒可以收费。从哲学上看，这表明（） A. ①② B. ①③ C. ①④ D. ③④ [单项选择]汽轮机启动时，汽缸的变形量与汽缸内外壁温差（）。
A. 成正比； B. 成反比； C. 无关。 [单选题]隔离开关按刀闸运动方式分类可分为( )、垂直旋转式和插入式。
A.360°旋转式 B.捆绑式 C.水平旋转式 [多项选择]合同公证与鉴证的相同点有( )。
A. 自愿申请 B. 内容和范围 C. 目的 D. 性质 E. 效力范围 [多选题]（）必须停放在固定的线路上，两端道岔应扳向不能进入该线的位置并加锁。
A.装载爆炸品的车辆 B.装载气体类危险货物的车辆 C.救援列车 D.特种用途车辆 [判断题]在750kV线路带电作业中，地电位作业时，地电位作业人员必须穿戴屏蔽用具，与带电体距离必须满足最小安全距离要求。
A.正确 B.错误 [判断题]（ ）设置时，桥上线路应按现行最大活载作用下实测弹性挠度的一半设上拱度，还应特别注意使钢梁两端线路衔接平顺。当实测或计算拱度小于梁跨度1/1600或≤15mm时及连续梁的中孔，可不设上拱度。
A.正确 B.错误 我来回答: 提交
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