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【单选题】
To determine if risk of collision exists,a vessel which is fitted with radar must use().
A.
radar scanning
B.
radar plotting
C.
compass bearings
D.
All of the above
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参考答案:
举一反三
【单选题】— Excuse me, could you tell me ? — There is an e–shop on the third floor. You can repair it there.
A.
where can I repair my MP4 player
B.
where I can repair my MP4 player
C.
how can I go to the e–shop
D.
how I can go to the e–shop
【判断题】推进全面依法治国,必须从立法、执法、司法、守法四个方面统筹推进
A.
正确
B.
错误
【判断题】推进全面依法治国,必须从立法、执法、守法三个方面统筹推进。
A.
正确
B.
错误
【判断题】阿拉伯人对世界科学技术发展的独特贡献在于:在时间上沟通了欧洲的古代与近代;在空间上沟通了东方与西方。
A.
正确
B.
错误
【单选题】— Excuse me, could you tell me____________? — There is an e–shop on the third floor. You can repair it there.
A.
where can I repair my iPad
B.
where I can repair my iPad
C.
how can I go to the e–shop
D.
how I can go to the e–shop
【多选题】推进全面依法治国,必须从立法、执法、司法、守法四个方面统筹推进。展现了全面依法治国的基本格局是什么?
A.
科学立法
B.
严格执法
C.
公正司法
D.
全民守法
【判断题】土地荒漠化是世界主要环境问题之一。
A.
正确
B.
错误
【单选题】After repair, the voyage trial of the M-E should be done ()
A.
after the mooring trial has passed
B.
before the mooring trial
C.
under the surveyors supervision
D.
after repair
【单选题】Why can DNA repair and replicate with high fid e lity?
A.
Genetic information is encoded in the linear sequence of fo ur kinds o f subunits of DN
B.
The continuity of inherited traits has been preserved in the structure of DNA for million of years.
C.
The structure of DNA is rigid enough to resist any damage and error during repair an d replication.
D.
DNA double helix contains two complementary s t rands, one serves as a t emplat e fo r the synthesis of the other.
【单选题】下列有关荒漠化的说法,正确的是()
A.
荒漠化是当今全球最严重的环境问题之一
B.
我国是世界上荒漠化最弱的国家之一
C.
我国的荒漠化问题是近代开始出现的
D.
我国的荒漠化问题已基本得到治理
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