柴油机发生高温腐蚀的零件是（）。Ⅰ.气缸套；Ⅱ.气缸盖；Ⅲ.活塞环；Ⅳ.排气阀；Ⅴ. 发布时间：2020-05-30 07:25 │ 来源：www.tikuol.com 题型：单项选择题 问题： 柴油机发生高温腐蚀的零件是（）。Ⅰ.气缸套；Ⅱ.气缸盖；Ⅲ.活塞环；Ⅳ.排气阀；Ⅴ.进气阀。A.Ⅰ＋Ⅱ＋ⅣB.Ⅱ＋ⅣC.Ⅰ＋Ⅱ＋Ⅲ＋ⅣD.Ⅱ＋Ⅳ＋Ⅴ
题型：单项选择题 根据短文内容，完成下列表格，每空一词。 Many people like to surf on the Internet. Exploring the Internet is one of the most important activities ofthe day. The Internet brings the outside world closer to people's homes. Some people say the world is smaller than before because of the Internet. What's going on in other countries? How do people live in other countries? Is there a good game somewhere? What's the life in the deepest part of the sea? If you want to answer all these questions, you can also come tothe Internet. Of course, people can also learn through read- ing books, listening to the radio or watching TV. But by the Internet they can learn better and more easily. A lot of information can be collected at a great speed. Can we go shopping without leaving home? Can we see a doctor without going to the hospital? Can we study without going to the school? Can we draw money without going to a bank? All these things seemed to be impossible in the past, but now they have become the truth. The Internet helps us open our eyes. The Internet also helps us open our minds. The Internet often gives us new ideas. In a word, it helps us in many ways. Great changes have taken place in our life since the use of the Internet. The internet can...For example...provide some 1_____What has 2_____ in other country?How do the forign people 3_____?What is the 4_____ of the living creature in the sea?5_____ our life convenientWe can go shopping and see a doctor at 6_____,or study and draw money 7_____going out.help us in many 8_____It can help us 9_____ our eyes and minds. It can also gives us new 10_____. 查看答案
题型：单项选择题 下列各项外周血检查结果中，对于诊断急性白血病最有意义的是（）。A.白细胞计数26×109／LB.分叶核粒细胞>85％C.白细胞计数2×109／LD.原始细胞27％E.血小板计数20×109／L 查看答案
