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问题 单项选择题

（），由黄河水利委员会商十一省区市人民政府制订，经国务院发展改革主管部门和国务院水行政主管部门审查，报国务院批准。

A、黄河水量分配方案

B、年度水量调度计划

C、旱情紧急情况下的水量调度预案

D、引黄济津应急调水实施方案

答案

参考答案：A

填空题

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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单项选择题

变压器呼吸器作用（）

A.用以清除吸入空气中的杂质和水分

B.用以清除变压器油中的杂质和水分

C.用以吸收和净化变压器匝间短路时产生的烟气

D.用以清除变压器各种故障时产生的油烟
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