国家电网公司各级单位（）负责固定资产会计核算、正确计价、及时准确反映其价值增减变动情

Two strangers were sitting together in a plane . They were on a long journey . One of the men was a teacher . The other was a farmer .

They sat without talking for a while , then the farmer said , “ Let’s do something to pass the time .”

“ What do you want to do ?” the teacher asked .

“ We can ask each other riddles (谜语 ),” the farmer said, “ You start.”

“ Let’s make the rules first ,” the teacher said . “ And to make the game more interesting , let’s play it for money . If we don’t know the answer to the riddle , we have to pay a dollar .”

The farmer thought about this for a while , then he said , “ That’s not fair（公平 . You are a teacher , an educated ( 受过教育的) man . You know more things than I do . I am just a farmer .”

“ That’s true ,” the teacher said , “ What do you think we should do ?”

The farmer said , “ If you don’t know the answer to a riddle ,you pay me 100 dollars .If I don’t know the answer to the riddle , I’ll pay you 50 dollars.”

The teacher thought for a while , then he said , “ OK. That’s fair . Who’ll go first ?”

“I will ,” the farmer said . “ Here’s my riddle . What has three legs when it walks , but only two legs when it flies ?”

The teacher thought and thought , “ What has three legs when it walks, but only two when it flies ?” Then he said , “ That’s a good one . I don’t know the answer .” He gave the farmer 100 dollars and said , “ Tell me the answer . What is it ?”

“ I don’t know , either .” The farmer said , and gave him 50 dollars .

小题1:At first the two men sat there without talking because ________ .

A．the farmer didn’t like the teacher

B．the teacher didn’t like the farmer

C．the farmer liked to tell jokes

D．they didn’t know each other小题2:The farmer wanted to __________ .

A．make the journey interesting .

B．see if the teacher was lucky

C．know if the teacher was clever .

D．make friends with the teacher .小题3:The teacher thought at first that the farmer __________ .

A．would fail the game

B．knew more then he.

C．could answer any riddles .

D．would win the game .小题4:From the short story we know that __________ .

A．the teacher was cleverer than the farmer .

B．an educated man is not always clever.

C．both of the two men could know the answer

D．Neither of the two men was clever.小题5:The best title of this story is __________ .

A．How to Answer Riddles .

B．A Rich Teacher.

C．A Way of Getting Money.

D．A Clever Farmer.

关于时标网络计划中的关键线路，下列说法不正确的是（）。

A.凡自始至终不出现的波形线的线路为关键线路

B.关键线路上相邻两项工作之间的时间间隔全部为零

C.在计算工期等于计划工期的前提下，自由时差和总时差全部为零

D.在计算工期等于计划工期的前提下，总时差小于自由时差

实施三级召回的，食品生产者应当自食品召回公告发布之日起（）工作日内完成召回工作。

A.10个

B.20个

C.30个

D.45个

《广告管理条例》的颁布者是（）。

A.工商行政管理总局

B.中央宣传部

C.国务院

D.中国广告协会

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