《无锡道中赋水车》咏颂:“翻翻联联衔尾鸦,荦荦确确蜕骨蛇……天公不念老农泣,唤取阿香

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《无锡道中赋水车》咏颂:“翻翻联联衔尾鸦,荦荦确确蜕骨蛇……天公不念老农泣,唤取阿香推雷车。”这里“水车”的使用()。

A.开启农具自动化的先河

B.提高了农田抗旱的能力

C.标志着灌溉技术的成熟

D.使农业摆脱自然的束缚

考点:普通高考文科综合2016年高考历史答案江苏卷_2016年高考江苏卷历史试题及答案
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零部件是事先制作的,在接到订单后,将有关的零部件装配成客户所需要的产品是()。

A.备货型生产

B.订货型生产

C.储备型生产

D.按订单装配式生产

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破煤系统开车时,应先开()

A.破碎机

B.振动筛

C.斗式提升机

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Today I’d like to talk about how to become a (1) . Usually you have to start at the beginning. That is, you have to begin (2) of some sort on a local newspaper, a (3) , maybe on a small magazine -- work (4) . Now there aren’t that many organizations which have large numbers of foreign correspondents so you also have to (5) with that aim (6) . Another way of doing it is to work abroad, and work as (7) . That’s somebody who sells stories, and gets paid (8) , to newspapers and magazines and so on. And hoping to (9) that way, and eventually to be offered a (10) .
I don’t really know (11) are needed, but obviously a degree in modern languages or (12) would be very useful. But, a degree in itself probably wouldn’t (13) . It wouldn’t be enough to get you job. It wouldn’t (14) to make an editor decide to (15) . So it’s difficult to define the (16) . You’re going to need (17) and the ability to assimilate information (18) and then produce stories which (19) of the newspaper or radio or television station you (20) .

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电视信号占用的频率范围很宽,一套电视信号的频带宽度为()。

A.3MHz

B.6MHz

C.8MHz

D.10MHz

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患者,女性,70岁,气短数年,无明显发热、胸痛,最可能的诊断是

A.心包积液并右水平裂积液 

B.心包积液并右下肺炎 

C.心包积液并右斜裂积液 

D.心包积液并右双叶间裂积液 

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