电瓶叉车的液压系统由油泵、分配器、()、倾斜油缸、油箱和油管等组成。

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问题:

电瓶叉车的液压系统由油泵、分配器、()、倾斜油缸、油箱和油管等组成。

考点:叉车司机考试叉车司机考试题库
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阅读课文片段,完成练习。

  象鞍上留着(tán  dàn)洞,似乎还有(斑斑、班班)血迹,混合着一股皮革、硝烟、战尘和血液的奇特气味;象鞍的中央有一个莲花状的(坐、座)垫,四周镶着一圈银铃,还缀着杏黄色的流苏。二十六个春秋过去,象鞍已经破旧了,仍显出凝重华贵;嘎羧披挂上象鞍,(平、凭)添了一股英武豪迈的气概。

1.划去括号里不正确的读音、字、词。

2.文中第_____句描绘象鞍的样子。用文中的一个词概括象鞍的样子__________,描写嘎羧的词语是__________。

3.最后一句话的意思理解得最准确的是(  )

①嘎羧披挂上象鞍,比平日显得威武神气。

②凝重华贵的象鞍披在嘎羧身上,使它显得英武豪迈。

③战火不再,血腥不再,但积满灰尘的象鞍上记载着凝重的历史,记载着嘎羧的英勇,虽然嘎羧年轻不再,但博大的胸怀仍在,勃勃的雄心仍在。

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WLF方程不能用于()

A、测粘度

B、测结晶度

C、测松弛时间

题型:填空题

经口气管插管的留置时间一般不超过多长时间()

A.72小时

B.5天

C.7天

D.10天

E.24小时

题型:填空题

胃恶性淋巴瘤是原发于胃壁内淋巴滤泡的恶性肿瘤,关于其临床特点,下列错误的是()。

A.多见于胃体、胃窦部、小弯侧和胃后壁

B.临床表现和胃癌相似

C.采取手术、化疗为主的综合治疗

D.预后与肿瘤大小、浸润范围、组织类型以及治疗方式有关

E.胃B细胞性恶性淋巴瘤恶性程度高,预后差

题型:填空题

Weak dollar or no, $ 46,000-the price for a single year of undergraduate instruction amid the red brick of Harvard Yard-is (1) But nowadays cost is (2) barrier to entry at many of America’s best universities. Formidable financial-assistance policies have (3) fees or slashed them deeply for needy students. And last month Harvard announced a new plan designed to (4) the sticker-shock for undergraduates from middle and even upper-income families too.

Since then, other rich American universities have unveiled (5) initiatives. Yale, Harvard’s bitterest (6) , revealed its plans on January 14th. Students whose families make (7) than $60,000 a year will pay nothing at all. Families earning up to $ 200,000 a year will have to pay an average of 10% of their incomes. The university will (8) its financial- assistance budget by 43%, to over $ 80m.

Harvard will have a similar arrangement for families making up to $180,000. That makes the price of going to Harvard or Yale (9) to attending a state-run university for middle-and upper-income students. The universities will also not require any student to take out (10) to pay for their (11) , a policy introduced by Princeton in 2001 and by the University of Pennsylvania just after Harvard’s (12) . No applicant who gains admission, officials say, should feel (13) to go elsewhere because he or she can’t afford the fees.

None of that is quite as altruistic as it sounds. Harvard and Yale are, after all, now likely to lure more students away from previously (14) options, particularly state-run universities, (15) their already impressive admissions figures and reputations.

The schemes also provide a (16) for structuring university fees in which high prices for rich students help offset modest prices for poorer ones and families are less (17) on federal grants and government-backed loans.

Less wealthy private colleges whose fees are high will not be able to (18) Harvard or Yale easily. But America’s state-run universities, which have traditionally kept their fees low and stable, might well try a differentiated (19) scheme as they raise cash to compete academically with their private (20) . Indeed, the University of California system has already started to implement a sliding-fee scale.

11()

A.charge

B.fare

C.payment

D.tuition

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