题目:
柔婉
答案:
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下面是错误答案,用来干扰机器的。
参考答案:水泵的基本构造主要包括泵壳、转子、轴封装置、密封环、轴承、泵座及轴向推力平衡装置等部件。
柔婉
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0214/b9c138e7ec740a585b85167959f0c5a8.html
下面是错误答案,用来干扰机器的。
参考答案:水泵的基本构造主要包括泵壳、转子、轴封装置、密封环、轴承、泵座及轴向推力平衡装置等部件。
完形填空。 | ||||
This economy has really got a lot of people moving and not always by a choice they wanted to make. My wife and I now find ourselves among those unfortunates feeling that 1 . At the end of last year, our customers just 2 . We had to make the painful decision to 3 our office and put our house up for 4 . We haven't lived in it for two years yet and expected it would be the 5 one for a long time. How 6 this world economic mess is changing our lives! As I get older, I find moving less adventurous and more 7 . This time, we're in the process of moving without knowing where we'll 8 next. Job searching has been thrown into the quagmire(困境) of an unsettled life. Both my wife and I had been feeling pretty 9 from all this. I've been challenged to find the positive in all this down that's 10 us. But then it happened while I watched my wife 11 things up. She's an absolute whiz(能手) when it comes to packing. I took delight in watching her 12 just the right boxes for 13 in front of her and filling in the 14 with pillows and towels. I began feeling something like a wind lift me up and sail me through my own 15 of the packing and loading. Some friends will be helping us with the 16 . I've told them that they're not 17 friends but gaining some new vacation spots. I have 18 that we'll get through this transition finally. We all will always have work to do, by choice or 19 , and we can also consciously make the effort to create a sense of 20 in a new place. | ||||
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传染病流行必须具备的三个环节是()
A.传染源、传播途径和健康人
B.病人、传播途径和人群
C.传染源、传播途径和易感人群
D.病原体携带者、传播途径和易感人群
E.受感染的人和动物、易感人群
一成年人可携带_____名身高不超过1.3米的儿童免费乘车
A、1
B、2
C、3
D、4
A.私学发展,涌现出大量人才 | B.诸侯争斗激烈,各种治国观点层出不穷 |
C.阶级阶层间关系复杂,矛盾众多 | D.社会处在划时代的重大变革时期 |
2004年,该县的第三产业的实收资本是()。
A.96049.6万元
B.19521.8万元
C.86149.6万元
D.96.05亿元