题目:
公安机关办案人员为顺利取证,可以向被侵害人或者其他证人表示自己对案件的看法。()
答案:
参考答案:错
公安机关办案人员为顺利取证,可以向被侵害人或者其他证人表示自己对案件的看法。()
参考答案:错
对CT机的X线管阳极热容量的描述,错误的是
A.是衡量CT用X线管容量的最重要指标
B.是X线管阳极能承受连续使用情况下的热量积累
C.高档CT机X线管的阳极热容量在6~7MHu
D.中档CT机的阳极热容量在2~4MHu
E.低档CT机的阳极热容量在1~3MHu
下列项目中,不能直接计入“生产成本”科目的是( )。
A.生产产品耗用的原材料
B.直接从事产品生产的工人工资
C.按生产工人工资总额的一定比例计提的职工福利费
D.车间机器设备折旧费
如图所示为氢原子的能级图,A、B、C分别表示电子在三种不同能级跃迁时放出的光子,则下列判断中正确的是( ) A.能量和频率最大、波长最短的是B光子 B.能量和频率最小、波长最长的是C光子 C.频率关系为:νB>νA>νC,所以B的粒子性最强 D.波长关系为:λB>λA>λC ![]() |
杭州菜善烹淡水鱼虾,菜肴制作精细,具有清鲜、爽脆、清雅精致的特点。 ( )
完形填空(共20小题,每题1.5分,共30分) 阅读下面短文,掌握其大意,然后从下列各题所给的四个选项(A、B、C和D)中,选出最佳选项。 Sometimes people call each other “scared-cat”, but have you ever thought about this expression? When a cat is frightened, its heart starts beating faster, its muscles (肌肉) get tense, and there are changes in the chemicals in its blood-stream. Although the cat doesn’t 36 this, its body is getting ready for action. If the danger continue ![]() 38 , when people are excited, angry, scared, or aroused by other emotions, our bodies also go through many 39 changes. Our hearts beat faster, and our muscles get tense. All of these changes make us more alert and ready to react. We, too, get ready to defend ourselves 40 run. Human beings, 41 , have a problem that animals never face. If we give way to our feelings and let them 42 , we can get into trouble. Have you ever said something in anger, or hit somebody and regretted it later? Have you ever shouted at a teacher, told someone you were lonely, or said you were in love, and then 43 later you had kept your mouth shut? It isn’t always 44 to express your feelings freely. Does this mean that it’s smarter always to 45 our feelings? No! If you 46 feelings of anger, sadness, and bitterness hidden away or bottled up inside, your body stays47 . Physical illnesses can develop. It can actually be48 for your health. Feelings that you keep all bottled up inside, don’t just 49 . It’s like you bought some bananas and stuck them in a cupboard. You might not be able to see them, but 50 you’d smell them. And if you opened the cupboard, you’d 51 little fruit flies hovering (盘旋) all over them. They’d be rotten. You can try to treat emotions 52 they were bananas in the cupboard. You can 53 they don’t exist, but they’ll still be 54 . And at last you’ll have to 55 them, just like those bananas.
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