[填空题]柴油若含有水分,将引起柴油发动机排气管冒( )
[判断题]民商合一立法体例只是表明了民法和商法作为私法的制度结合形式,并不能否认商法的独立性.
[问答题]路面表面排水设计应遵循什么原则
[单选题]I fail to _____ ever meeting her. A、 recall B、 pretend C、 plan D、 hope
[问答题]客户需求的特征是什么
[单选题]严重腹泻丢失大量肠液,引起( )脱水.(A)高渗性(B)低渗性(C)等渗性(D)混合性
[填空题]( )煤气可用作合成氨生产的原料气.
[单选题]Telephone enquiry clerk: lost property department. can i help you Phonecaller: ______ i left it on the margate mermaid when we cross from olsten yesterday morning.A. I want you help me find my lost cameraB. I wonder if you have a camera of mine.C. D. you think if you have a camera of mine D. I doubt if you could help me find my lost camera
[单选题]某工业废水的B.D./C.D=50,初步判断它的可生化性为( ) A.较好 B.可以 C.较难 D.不宜
[判断题]MU表示砌体中的块体,气候的数字表示块体的强度大小,单位为MPa.( )
[阅读理解]Mark felt that it was time for him to take part in his community, so he went to the neighborhood meeting after work. The area.s city councilwoman (女议员) was leading a discussion about how the quality of life was de creasing . The neighborhood faced many problems. Mark looked at the charts taped to the walls. There are charts for parking problems, crime, and for problems in vacant buildings. People were supposed to suggest solutions to the councilwoman. It was too much for mark. “the problems are too big, he thought. He turned to the man next to him and said, i think this is a waste of my time. Nothing i could do would make a difference here. mark thought some more on his way to the bus stop. people should just take care of themselves,” he decided that.s enough to do. I can.t take on all the problems of the world as he neared the bus stop, mark saw a woman carrying a grocery bag and baby. She was trying to unlock her car, but she didn.t have a free hand as mark got closer, her other child, a little boy, suddenly darted into the street. The woman tried to reach for him, but as she moved, her bag shifted and groceries started to fall out. Mark ran to take the boy.s arm and led him back to his mother. Then he picked up the groceries while the woman smiled in relief. thanks! she said “you’ve got great timing! “just being neighborly, mark said as he rode home, he glanced at the walls of the bus. On one of them was “small acts of kindness add up. mark smiled and thought, “maybe that.s a good place to start. 1. It is known from the passage that _________. A. mark played an active part in community activities B. the city councilwoman was responsible for the falling of life quality C. visual aids were used to display the seriousness of problems D. many people were discouraged by the many problems facing them 2. In mark.s opinion , ___________. A. nobody was so able as to solve the problems B. he was not in the position to solve such problems C. many people were too selfish to think about others D. he already had more than enough work to do 3. The word darted in paragraph 5 can be best replaced by _________. A. walked B. marched C. wandered D. dashed 4. What is the implication of the words on the bus wall? A. you should be kind to your neighbors and they will treat you the same way. B. everyone can play his own part to make things better. C. all small acts will add up to kindness. D. it.s a small a ct to help a person in nee d 5. The passage is mainly about ____________. A. how individuals can help make a difference B. running a neighborhood meeting to solve its problems C. citizens. reactions to the problems they face D. solving problems through group action
[单选题]糖类在消化道最易吸收的形式是:( ) A.单糖 B.二糖 C.多糖 D.寡聚糖 E.以上均不对
[单选题]( )是指从事物相互联系、相互作用的关系出发,承认矛盾、分析矛盾、解决矛盾,善于抓住关键、找准重点、洞察事物发展规律的能力. A、 创新思维能力 B、 辩证思维能力 C、 改革思维能力 D、 批判思维能力
[判断题]核能利用有两种方法,一种是基于核裂变反应堆原理,另一种是基于核聚变反应堆原理.( )
[多选题]根据下列各承重结构截面型式的特点,你认为不适于连续桥梁的截面式是( ).A.板式截面 B.肋板式截面 C.箱型截面 D.T型截面
[单选题]用偏心受压法计算出的某梁荷载横向分布影响分布影响线的形状是( )A一根直线B、一根折线C、一根曲线D、一根抛物线
[多选题]选择配偶应考虑的因素是( )A、近亲不能相恋 B、健康状况C、家庭经济状况 D、适宜的年龄
[填空题]设备布置图中的所有设备,均需标出( )
[问答题]液压传动中常用的液压泵分为哪些类型
[填空题]某急性发作重度的支气管哮喘患者,其首选药物是( )
[判断题]在长期均衡时,完全竞争市场上利润必等于零,企业进入某行业,最后都会处于零利润状态,因此企业就没有必要进入.( )