美国天文学家伽莫夫提出了宇宙起源的大爆炸学说。( )

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问题:

美国天文学家伽莫夫提出了宇宙起源的大爆炸学说。( )

考点:国家公务员公共基础知识公共基础知识
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斗轮机油系统发生泡沫的原因是油位过低或油路内有空气。

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从2001年1月1日起,对个人按市场价格出租的居民住房,其缴纳的房产税暂减按 ( )的税率征收。

A.4%

B.5%

C.7%

D.3%

题型:判断题

混合不均匀或可溶性成分迁移()

A.松片

B.黏冲

C.片重差异超限

D.均匀度不合格

E.崩解超限

题型:判断题

根据短文内容及首字母提示,填写所缺单词。

Mr. Jenkins lives in a town. He works in a m_小题1:_ . There are a lot of old wonderful things in it. He likes his work and often goes to his office on time.

One day he left his office at twelve. He went to have l__小题2:___ . As soon as he went out of the gate. He met an old friend of h__小题3:__ . They hadn’t seen each other for about five years. Of course they were very h___小题4:__ . His friend asked him to d___小题5:__ . He agreed with him, and they went into a restaurant. There they drank a lot. Then his friend said, “Perhaps you’re drunk (喝醉了) now. Let me help you to your o___小题6:___.”

“No, no,” said Mr. Jenkins. “My office is only two minutes’ walk. I can go there by myself.” When his friend left. It was d___小题7:___ for him to stand. He was afraid to be l___小题8:____ and stopped a taxi. When he got on. The driver asked, “Where are you going, sir?”

“To the Park street.”

“Oh! Sorry, sir, ”the driver said in a h__小题9:___ . “It’s just the Park Street.”

“OK!” Mr. Jenkins said and got off the taxi. He brought out some m___小题10:___ and threw it to the driver. He shouted, “But don’t drive so fast next time!”

题型:判断题

在下列有关网络计划的叙述中,正确的说法是:( )。

A.在时标网络计划中,除有实箭线外,还可有虚箭线和波形线

B.在单、双代号网络计划中,一般存在实箭线和虚箭线两种箭线

C.单代号网络图中不存在虚拟工作

D.在双代号网络计划中,一般不存在虚箭线

E.在双代号网络图中,一般存在实箭线和虚箭线两种箭线

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