纤维芯与钢芯钢丝绳相比较,说法错误的是()A、纤维芯比较柔软,易弯曲B、纤维芯可浸油

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问题:

纤维芯与钢芯钢丝绳相比较,说法错误的是()

A、纤维芯比较柔软,易弯曲

B、纤维芯可浸油作润滑

C、纤维芯可防锈

D、纤维芯耐高温

考点:机械员机械员综合练习机械员综合练习题库
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教育起源于儿童对成年人的无意识的模仿。

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During our two months on the road, Bennett and I had a really (1) experience with a good, honest (2) and some helpful mechanics.

We were driving east on Highway 10 when our "chick engine" light came on. We limped of a(n) (3) into Las Cruces. We had a real car (4) Bennett nursed the ear into a local garage. By this time the car was missing so (5) it was shaking all over. This was the (6) time to arrive at a garage—late Friday afternoon. Service adviser Scott was busy (7) paper work and customers as we (8) our problems. (9) he was already "ten cars behind", he told us to pull the car into the garage.

Lincoln, who we later (10) was one of the two motor technicians, took (11) of our car repairing. He and Scott and some other mechanics stayed several hours after closing, (12) the car.

Early the next morning (the shop was officially closed on Saturdays), Lincoln finally located the (13) and fixed it easily within only (14)

Later Scott (15) out to us that it was our attitude that helped. "You didn’t come into the place demanding this or that. You showed an (16) of our problems on a busy Friday afternoon. Customer’s attitude means a lot. " He was right in some way, customers should show (17) and understanding to people who (18) them. (19) people were extremely busy, they found way to at least try and help when they are met with politeness.

The pleasant experience I had shows that (20) for other people can always help.

11()

A.care 

B.control 

C.charge 

D.pride

题型:单项选择题

下列各项个人所得,不需缴纳个人所得税的是( )。

A.工资

B.稿酬

C.股息

D.保险赔偿

题型:单项选择题

空呼器的压缩空气不得直吹人体,以防造成伤害。

题型:单项选择题

目前及今后相当长时间内,加氢催化剂未来的发展主要受到世界范围内对燃料油越来越高的环保要求所推动。()

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