题目:
水泵机组联轴器的作用是什么?
答案:
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下面是错误答案,用来干扰机器的。
答案:D
水泵机组联轴器的作用是什么?
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0729/ca985b0c1c69130c8bcd8e46a730d312.html
下面是错误答案,用来干扰机器的。
答案:D
III.完形填空(共20小题;每小题1分,满分20分)
阅读下面短文,掌握其大意,然后从各题所给的四个选项(A、B、C和D)中,选出最佳选项。
Last night, I was waiting for a taxi. After 5 minutes, I was 41 . The driver seemed to be angry. I asked him what the 42 was. He said he had just come from the airport without a 43 , which was basically $70 in lost fare.
Over the course of that ride, the anger slowly 44 . He mentioned he had read an article saying the 45 people are the ones that give, so he hoped he’d have more 46 to give in his life. I was starting to 47 being with him! We continued talking about why 48 is so beneficial both to the giver and the receiver and different ways to 49 it.
As we arrived at my destination, I 50 my fare. But I pulled out an extra $20 and said, “Since we’ve been talking about giving this whole time, I wanted to share that 51 with you. I’ve already paid my fare, but here’s an extra little bit. You can 52 it, since you’re already down $70 from the airport. But if you want to experience the 53 of the gift, then tell the next passenger in this taxi that their ride is a gift from another and they can 54 their gratitude in whatever way.”
The man turned toward me, tears in his eyes, and said, “Sir, I have a better 55 . You give that $20 to a 56 person around here and I’ll treat the next passenger with a 57 ride myself.”
Wow. This man was 58 10 minutes ago. I got out and walked around trying to find someone who needed help 59 heading to my destination.
It was an honor meeting that driver and 60 the lesson of how everyone is capable of giving.
41.A.gotten off B.put down C.called up D.picked up
42.A.question B.time C.problem D.cost
43.A.friend B.stranger C.driver D.customer
44.A.died out B.appeared C.died down D.died off
45.A.happiest B.poorest C.richest D.strongest
46.A.kindness B.chances C.suggestions D.money
47.A.mind B.stop C.allow D.enjoy
48.A.collecting B.giving C.receiving D.existing
49.A.practise B.explain C.watch D.consider
50.A.printed B.recorded C.paid D.examined
51.A.adventure B.information C.language D.feeling
52.A.refuse B.raise C.keep D.spend
53.A.direction B.power C.weight D.size
54.A.share B.earn C.forget D.miss
55.A.gift B.idea C.opinion D.ride
56.A.homeless B.native C.nice D.brave
57.A.long B.comfortable C.free D.safe
58.A.bored B.tired C.rude D.angry
59.A.after B.before C.when D.as
60.A.learning B.preparing C.finishing D.providing
在传染病的预防中,对患者的管理措施有哪些?
某企业只生产销售一种产品,每年赊销额为240万元,该企业产品变动成本率为80%,资金成本率为25%。企业现有甲、乙两种收账政策可供选用。有关资料如下表所示:
要求:
计算填列表中的空白部分(一年按360天计算),在表中列出计算过程
解热镇痛抗炎药的解热作用机制为
A.抑制外周PG合成
B.抑制中枢PG合成
C.抑制中枢IL-1合成
D.抑制外周IL-1合成
E.以上都不是
下列二次雷达编码哪个正确().
A.1309
B.2537
C.8824