问题 问答题 简答题

电动机有什么优点?

答案

参考答案:

电动机氏离心式压缩机常用的原动机之一,它具有结构简单,维修工作量小以及操作方便等优点。

阅读理解与欣赏

何远字义方,东海郯人也,梁武帝践阼,迁武昌太守。远本倜傥,尚轻侠。至是乃折节为吏,杜绝交游,馈遗秋毫无所受。武昌俗皆汲江水,盛夏,远患水温,每以钱买人井寒水,不取钱者,则连水还之,其他事率多如此。车服尤弊素,器物无铜漆。江左水族甚贱,远每食不过干鱼数片而已。然性刚严,吏人多以细事受鞭罚,遂为人所讼,征下廷尉,被劾十数条,后为武康令,愈厉廉节,除淫祀,正身率职,人甚称之。太守王彬巡属县,诸县皆供帐以待焉。至武康,远独设糗水而已。彬去,远送至境,进斗酒只鹅而别。彬戏曰:“卿礼有过陆纳(陆纳:东晋人,以恪勤贞固著称),将不为古人所笑乎!”武帝闻其能,擢为宣城太守。自县为近畿大郡,近代未之有也。远在官好开途巷,修募墙屋,入居市里,城隍厩库,所过若营家焉。田秩奉钱(田秩奉钱:以部分田租作为给官员增加的俸禄粮食及资助官员的俸钱),并无所取,岁暮择人尤穷者充其租调,以此为常。迁东阳太守,远处职,疾强富如仇雠,视贫细如子弟,特为豪右所畏惮。在东阳岁余,复为受罚者所谤,坐免归。远性耿介,无私曲,居人间绝请谒,不造诣。与贵贱书疏,抗礼如一。其所会遇,未尝以颜色下人。是以多为俗士所疾恶。其清公实为天下第一。居数郡,见可欲不变其心,妻子饥寒如下贫者。及去东阳归家,经年岁,口不言荣辱,士类益以此多之。其轻财好义,周人之急,言不虚妄,盖天性也。每戏语人云:“卿能得我一妄语,则谢卿以一缣。”众共伺之,不能记也。

1、对下列句子中加线的词语的解释,不正确的一项是:(   )

A、馈遗秋毫无所受          馈遗:赠送礼品。

B、车服尤弊素              弊素:破旧朴素。

C、居人间绝请谒,不造诣    造诣:前往拜访。

D、是以多为俗士所疾恶      疾恶:痛恨坏人。

2、下列各组句子中加线的词的意义和用法,相同的一组是:( )

A 至是乃折节为吏,杜绝交游。

今大王亦宜斋戒五日,设九宾于廷,臣乃敢上。

B 不取钱者,则连水还之。

卿能得我一妄语,则谢卿以一缣。

C 吏人多以细事受鞭罚。

诸侯县皆供帐以待焉。

D 卿礼有过陆纳,将不为古人所笑乎!

若从君惠而免之,三年将拜君赐。

3、下列各句括号中是补出的省略成分,正确的一项是:(  )

A、       遂为人所讼,(吏人)征下廷尉。

B、       (远)自县为近畿大郡,近代未之有也。

C、       复为受罚者所谤,(受罚者)坐免归。

D、       众共伺之,(远)不能记也。

填空题

How many of us would temp for three years while we waited for the perfect job Not many of us, perhaps. But Wentworth Miller, the "Prison Break" star, said he chose to wait even longer time (1) he found the right job.
"Actually I think it might have been three or four years until I was lucky enough to get guest (2) on TV shows," said Miller, 34, who rose to international stardom (3) to "Prison Break" in 2006. That kind of patience and p will was portrayed in "Prison Break". Miller (4) engineering wizard Michael Scofield, who tries everything to break out of a Chicago (5) with his brother. Miller said he was fond of his character, (6) he said "exists in shades of grey".
Miller comes from a (7) of teachers. He said he didn’t seem fated for a career in the arts, (8) his passion for acting. After (9) from Princeton with an English degree, he moved (10) his parents’ request to Los Angeles to look for a stable life. He started (11) in a little company that made television movies. This (12) simply faxing, filing, walking the boss’ dog and going to the store for the boss’ lunch. Every weekend during the summer, Miller (13) go to the office (14) he didn’t have air-conditioning. "I would hang (15) in the conference room and set up camp and rob the company kitchen," recalled Miller.
(16) , Miller realized he still had questions about his choice. He decided to quit. But the boss said he was making a mistake and offered him a well-paid assistant position. "I eventually (17) that if I did the corporate job, it would be great if I was successful, but I would always wonder about the (18) . If I did the acting and was successful, I would never wonder (19) that job," he explained. He quit and temped (20) many people in the entertainment industry.
Now, he’s a hot star and has people coming up to him at film festivals saying, "Weren’t you the one who (21) to stand by the copy machine "
"That was tough, but I’m glad I have that perspective. Because now I’m at a point (22) big shots laugh at all my jokes and I think, You know, I got coffee for people like you for six years’. So I know what’s (23) , because I’ve seen the other side." But what if, when he was offered the corporate job, there had been more money "It was never about the (24) There’s a kind of excitement that comes along with acting. I can’t find it anywhere else. Even if I had to go back to temping, even if this is not the beginning of an amazing career, I would not (25) making that jum
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